23052146 has 16 divisors (see below), whose sum is σ = 37353624. Its totient is φ = 10606464.

The previous prime is 23052131. The next prime is 23052167. The reversal of 23052146 is 64125032.

It can be written as a sum of positive squares in 4 ways, for example, as 15295921 + 7756225 = 3911^2 + 2785^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8510 + ... + 10886.

Almost surely, 2^23052146 is an apocalyptic number.

23052146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23052146 is a deficient number, since it is larger than the sum of its proper divisors (14301478).

23052146 is a wasteful number, since it uses less digits than its factorization.

23052146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23052146 is about 4801.2650416323. The cubic root of 23052146 is about 284.6014579202.

Adding to 23052146 its reverse (64125032), we get a palindrome (87177178).

The spelling of 23052146 in words is "twenty-three million, fifty-two thousand, one hundred forty-six".