75460513 has 4 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 75441988.

The previous prime is 75460507. The next prime is 75460531. The reversal of 75460513 is 31506457.

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: 31506457 = 17 ⋅1853321.

It is a cyclic number.

It is not a de Polignac number, because 75460513 - 2⁵ = 75460481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75460013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (18869760).

Almost surely, 2^75460513 is an apocalyptic number.

It is an amenable number.

75460513 is a deficient number, since it is larger than the sum of its proper divisors (18527).

75460513 is a wasteful number, since it uses less digits than its factorization.

75460513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18526.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 75460513 is about 8686.8010797992. The cubic root of 75460513 is about 422.5777091754.

The spelling of 75460513 in words is "seventy-five million, four hundred sixty thousand, five hundred thirteen".