23283477 has 24 divisors (see below), whose sum is σ = 40128000. Its totient is φ = 13304088.

The previous prime is 23283467. The next prime is 23283479. The reversal of 23283477 is 77438232.

It is not a de Polignac number, because 23283477 - 2⁴ = 23283461 is a prime.

It is a super-3 number, since 3×23283477³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23283479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7477 + ... + 10122.

It is an arithmetic number, because the mean of its divisors is an integer number (1672000).

Almost surely, 2^23283477 is an apocalyptic number.

23283477 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

23283477 is a deficient number, since it is larger than the sum of its proper divisors (16844523).

23283477 is a wasteful number, since it uses less digits than its factorization.

23283477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17622 (or 17609 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 23283477 is about 4825.2955349906. The cubic root of 23283477 is about 285.5502941178.

The spelling of 23283477 in words is "twenty-three million, two hundred eighty-three thousand, four hundred seventy-seven".