23032361 has 16 divisors (see below), whose sum is σ = 26680320. Its totient is φ = 19675920.

The previous prime is 23032357. The next prime is 23032379. The reversal of 23032361 is 16323032.

It is not a de Polignac number, because 23032361 - 2² = 23032357 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23032381) 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, 14156 + ... + 15698.

It is an arithmetic number, because the mean of its divisors is an integer number (1667520).

Almost surely, 2^23032361 is an apocalyptic number.

It is an amenable number.

23032361 is a deficient number, since it is larger than the sum of its proper divisors (3647959).

23032361 is a wasteful number, since it uses less digits than its factorization.

23032361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23032361 is about 4799.2042048656. The cubic root of 23032361 is about 284.5200128414.

Adding to 23032361 its reverse (16323032), we get a palindrome (39355393).

It can be divided in two parts, 2303 and 2361, that added together give a palindrome (4664).

The spelling of 23032361 in words is "twenty-three million, thirty-two thousand, three hundred sixty-one".