23078332 has 6 divisors (see below), whose sum is σ = 40387088. Its totient is φ = 11539164.

The previous prime is 23078327. The next prime is 23078347. The reversal of 23078332 is 23387032.

It is a self number, because there is not a number n which added to its sum of digits gives 23078332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2884788 + ... + 2884795.

Almost surely, 2^23078332 is an apocalyptic number.

It is an amenable number.

23078332 is a deficient number, since it is larger than the sum of its proper divisors (17308756).

23078332 is a wasteful number, since it uses less digits than its factorization.

23078332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769587 (or 5769585 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23078332 is about 4803.9912572776. The cubic root of 23078332 is about 284.7091811324.

The spelling of 23078332 in words is "twenty-three million, seventy-eight thousand, three hundred thirty-two".