23261602 has 32 divisors (see below), whose sum is σ = 44819712. Its totient is φ = 8800704.

The previous prime is 23261573. The next prime is 23261603. The reversal of 23261602 is 20616232.

It is a happy number.

It is a super-2 number, since 2×23261602² = 1082204255212808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23261603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408 + ... + 6964.

It is an arithmetic number, because the mean of its divisors is an integer number (1400616).

Almost surely, 2^23261602 is an apocalyptic number.

23261602 is a deficient number, since it is larger than the sum of its proper divisors (21558110).

23261602 is a wasteful number, since it uses less digits than its factorization.

23261602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23261602 is about 4823.0283018038. The cubic root of 23261602 is about 285.4608405554.

Adding to 23261602 its reverse (20616232), we get a palindrome (43877834).

The spelling of 23261602 in words is "twenty-three million, two hundred sixty-one thousand, six hundred two".