23375007 has 8 divisors (see below), whose sum is σ = 34629680. Its totient is φ = 15583320.

The previous prime is 23375003. The next prime is 23375029. The reversal of 23375007 is 70057332.

It is not a de Polignac number, because 23375007 - 2² = 23375003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 865741 = 23375007 / (2 + 3 + 3 + 7 + 5 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23375003) 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, 432844 + ... + 432897.

It is an arithmetic number, because the mean of its divisors is an integer number (4328710).

Almost surely, 2^23375007 is an apocalyptic number.

23375007 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23375007 is a deficient number, since it is larger than the sum of its proper divisors (11254673).

23375007 is an equidigital number, since it uses as much as digits as its factorization.

23375007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865750 (or 865744 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 23375007 is about 4834.7706253761. The cubic root of 23375007 is about 285.9239817850.

The spelling of 23375007 in words is "twenty-three million, three hundred seventy-five thousand, seven".