23262542 has 4 divisors (see below), whose sum is σ = 34893816. Its totient is φ = 11631270.

The previous prime is 23262541. The next prime is 23262557. The reversal of 23262542 is 24526232.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23262542² = 1082291720603528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23262541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815634 + ... + 5815637.

It is an arithmetic number, because the mean of its divisors is an integer number (8723454).

Almost surely, 2^23262542 is an apocalyptic number.

23262542 is a deficient number, since it is larger than the sum of its proper divisors (11631274).

23262542 is a wasteful number, since it uses less digits than its factorization.

23262542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631273.

The product of its digits is 5760, while the sum is 26.

The square root of 23262542 is about 4823.1257499675. The cubic root of 23262542 is about 285.4646856557.

Adding to 23262542 its reverse (24526232), we get a palindrome (47788774).

The spelling of 23262542 in words is "twenty-three million, two hundred sixty-two thousand, five hundred forty-two".