23150826 has 32 divisors (see below), whose sum is σ = 52841280. Its totient is φ = 7507728.

The previous prime is 23150819. The next prime is 23150839. The reversal of 23150826 is 62805132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 23150826.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3796 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (1651290).

Almost surely, 2^23150826 is an apocalyptic number.

23150826 is an abundant number, since it is smaller than the sum of its proper divisors (29690454).

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

23150826 is a wasteful number, since it uses less digits than its factorization.

23150826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635 (or 11629 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 23150826 is about 4811.5305257267. The cubic root of 23150826 is about 285.0069804384.

Adding to 23150826 its reverse (62805132), we get a palindrome (85955958).

The spelling of 23150826 in words is "twenty-three million, one hundred fifty thousand, eight hundred twenty-six".