23291348 has 12 divisors (see below), whose sum is σ = 40796532. Its totient is φ = 11635200.

The previous prime is 23291347. The next prime is 23291351. The reversal of 23291348 is 84319232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12974404 + 10316944 = 3602^2 + 3212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23291347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4586 + ... + 8222.

It is an arithmetic number, because the mean of its divisors is an integer number (3399711).

Almost surely, 2^23291348 is an apocalyptic number.

It is an amenable number.

23291348 is a deficient number, since it is larger than the sum of its proper divisors (17505184).

23291348 is a wasteful number, since it uses less digits than its factorization.

23291348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242 (or 5240 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 23291348 is about 4826.1110637862. Note that the first 3 decimals coincide. The cubic root of 23291348 is about 285.5824673359.

The spelling of 23291348 in words is "twenty-three million, two hundred ninety-one thousand, three hundred forty-eight".