23391201 has 8 divisors (see below), whose sum is σ = 33022944. Its totient is φ = 14676800.

The previous prime is 23391191. The next prime is 23391211. The reversal of 23391201 is 10219332.

23391201 = 1165² + 1166² + ... + 1181².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23391191) and next prime (23391211).

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

It is a cyclic number.

It is not a de Polignac number, because 23391201 - 2¹⁴ = 23374817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23391211) 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, 229275 + ... + 229376.

It is an arithmetic number, because the mean of its divisors is an integer number (4127868).

Almost surely, 2^23391201 is an apocalyptic number.

It is an amenable number.

23391201 is a deficient number, since it is larger than the sum of its proper divisors (9631743).

23391201 is a wasteful number, since it uses less digits than its factorization.

23391201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458671.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 23391201 is about 4836.4450787743. The cubic root of 23391201 is about 285.9899950858.

The spelling of 23391201 in words is "twenty-three million, three hundred ninety-one thousand, two hundred one".