7630513 has 4 divisors (see below), whose sum is σ = 8324208. Its totient is φ = 6936820.

The previous prime is 7630499. The next prime is 7630523. The reversal of 7630513 is 3150367.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3150367 = 11 ⋅286397.

It is not a de Polignac number, because 7630513 - 2¹⁷ = 7499441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7630523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346831 + ... + 346852.

It is an arithmetic number, because the mean of its divisors is an integer number (2081052).

Almost surely, 2^7630513 is an apocalyptic number.

It is an amenable number.

7630513 is a deficient number, since it is larger than the sum of its proper divisors (693695).

7630513 is a wasteful number, since it uses less digits than its factorization.

7630513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693694.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 7630513 is about 2762.3383210606. The cubic root of 7630513 is about 196.8722835940.

The spelling of 7630513 in words is "seven million, six hundred thirty thousand, five hundred thirteen".