73013461 has 8 divisors (see below), whose sum is σ = 73545624. Its totient is φ = 72483840.

The previous prime is 73013417. The next prime is 73013467. The reversal of 73013461 is 16431037.

It can be written as a sum of positive squares in 4 ways, for example, as 7322436 + 65691025 = 2706^2 + 8105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73013461 - 2¹⁷ = 72882389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73013467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139881 + ... + 140401.

It is an arithmetic number, because the mean of its divisors is an integer number (9193203).

Almost surely, 2^73013461 is an apocalyptic number.

It is an amenable number.

73013461 is a deficient number, since it is larger than the sum of its proper divisors (532163).

73013461 is a wasteful number, since it uses less digits than its factorization.

73013461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 73013461 is about 8544.7914544476. The cubic root of 73013461 is about 417.9596066826.

Adding to 73013461 its reverse (16431037), we get a palindrome (89444498).

The spelling of 73013461 in words is "seventy-three million, thirteen thousand, four hundred sixty-one".