75883913 has 4 divisors (see below), whose sum is σ = 86724480. Its totient is φ = 65043348.

The previous prime is 75883901. The next prime is 75883919. The reversal of 75883913 is 31938857.

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.

It is a cyclic number.

It is not a de Polignac number, because 75883913 - 2⁶ = 75883849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75883919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5420273 + ... + 5420286.

It is an arithmetic number, because the mean of its divisors is an integer number (21681120).

Almost surely, 2^75883913 is an apocalyptic number.

It is an amenable number.

75883913 is a deficient number, since it is larger than the sum of its proper divisors (10840567).

75883913 is a wasteful number, since it uses less digits than its factorization.

75883913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840566.

The product of its digits is 181440, while the sum is 44.

The square root of 75883913 is about 8711.1372965876. The cubic root of 75883913 is about 423.3665800798.

The spelling of 75883913 in words is "seventy-five million, eight hundred eighty-three thousand, nine hundred thirteen".