23214532 has 12 divisors (see below), whose sum is σ = 44318736. Its totient is φ = 10552040.

The previous prime is 23214509. The next prime is 23214533. The reversal of 23214532 is 23541232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23214533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263758 + ... + 263845.

It is an arithmetic number, because the mean of its divisors is an integer number (3693228).

Almost surely, 2^23214532 is an apocalyptic number.

23214532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23214532 is a deficient number, since it is larger than the sum of its proper divisors (21104204).

23214532 is a wasteful number, since it uses less digits than its factorization.

23214532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527618 (or 527616 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 23214532 is about 4818.1461165058. The cubic root of 23214532 is about 285.2681665941.

Adding to 23214532 its reverse (23541232), we get a palindrome (46755764).

The spelling of 23214532 in words is "twenty-three million, two hundred fourteen thousand, five hundred thirty-two".