23048136 has 24 divisors (see below), whose sum is σ = 62422230. Its totient is φ = 7682688.

The previous prime is 23048117. The next prime is 23048143. The reversal of 23048136 is 63184032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21622500 + 1425636 = 4650^2 + 1194^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159985 + ... + 160128.

Almost surely, 2^23048136 is an apocalyptic number.

It is an amenable number.

23048136 is an abundant number, since it is smaller than the sum of its proper divisors (39374094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23048136 is a wasteful number, since it uses less digits than its factorization.

23048136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320125 (or 320118 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23048136 is about 4800.8474251948. The cubic root of 23048136 is about 284.5849544961.

It can be divided in two parts, 2304 and 8136, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 23048136 in words is "twenty-three million, forty-eight thousand, one hundred thirty-six".