23277148 has 24 divisors (see below), whose sum is σ = 43282512. Its totient is φ = 10915584.

The previous prime is 23277091. The next prime is 23277157. The reversal of 23277148 is 84177232.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31390 + ... + 32122.

It is an arithmetic number, because the mean of its divisors is an integer number (1803438).

Almost surely, 2^23277148 is an apocalyptic number.

It is an amenable number.

23277148 is a deficient number, since it is larger than the sum of its proper divisors (20005364).

23277148 is a wasteful number, since it uses less digits than its factorization.

23277148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1219 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 23277148 is about 4824.6396756649. The cubic root of 23277148 is about 285.5244186642.

The spelling of 23277148 in words is "twenty-three million, two hundred seventy-seven thousand, one hundred forty-eight".