75423807 has 12 divisors (see below), whose sum is σ = 109234944. Its totient is φ = 50148960.

The previous prime is 75423793. The next prime is 75423827. The reversal of 75423807 is 70832457.

It is not a de Polignac number, because 75423807 - 2⁴ = 75423791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75423827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7494 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (9102912).

Almost surely, 2^75423807 is an apocalyptic number.

75423807 is a deficient number, since it is larger than the sum of its proper divisors (33811137).

75423807 is a wasteful number, since it uses less digits than its factorization.

75423807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270 (or 22267 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 75423807 is about 8684.6880773002. The cubic root of 75423807 is about 422.5091803848.

The spelling of 75423807 in words is "seventy-five million, four hundred twenty-three thousand, eight hundred seven".