7463059321 has 3 divisors (see below), whose sum is σ = 7463145711. Its totient is φ = 7462972932.

The previous prime is 7463059309. The next prime is 7463059327. The reversal of 7463059321 is 1239503647.

It is a happy number.

The square root of 7463059321 is 86389.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1239503647 = 1091 ⋅1136117.

It can be written as a sum of positive squares in only one way, i.e., 376786921 + 7086272400 = 19411^2 + 84180^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7463059321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7463059327) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 43195 + ... + 129583.

It is an arithmetic number, because the mean of its divisors is an integer number (2487715237).

Almost surely, 2^7463059321 is an apocalyptic number.

7463059321 is the 86389-th square number.

7463059321 is the 43195-th centered octagonal number.

It is an amenable number.

7463059321 is a deficient number, since it is larger than the sum of its proper divisors (86390).

7463059321 is an frugal number, since it uses more digits than its factorization.

7463059321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172778 (or 86389 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The cubic root of 7463059321 is about 1954.2147993517.

The spelling of 7463059321 in words is "seven billion, four hundred sixty-three million, fifty-nine thousand, three hundred twenty-one".