23901007 has 8 divisors (see below), whose sum is σ = 25777584. Its totient is φ = 22029888.

The previous prime is 23900983. The next prime is 23901011. The reversal of 23901007 is 70010932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23901007 is a prime.

It is a super-2 number, since 2×23901007² = 1142516271228098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23901037) 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, 15963 + ... + 17395.

It is an arithmetic number, because the mean of its divisors is an integer number (3222198).

Almost surely, 2^23901007 is an apocalyptic number.

23901007 is a deficient number, since it is larger than the sum of its proper divisors (1876577).

23901007 is a wasteful number, since it uses less digits than its factorization.

23901007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 23901007 is about 4888.8656148436. The cubic root of 23901007 is about 288.0527769469.

Adding to 23901007 its reverse (70010932), we get a palindrome (93911939).

The spelling of 23901007 in words is "twenty-three million, nine hundred one thousand, seven".