22926151 has 2 divisors, whose sum is σ = 22926152. Its totient is φ = 22926150.

The previous prime is 22926139. The next prime is 22926173. The reversal of 22926151 is 15162922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22926151 is a prime.

It is equal to p_1443880 and since 22926151 and 1443880 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22926121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11463075 + 11463076.

It is an arithmetic number, because the mean of its divisors is an integer number (11463076).

Almost surely, 2^22926151 is an apocalyptic number.

22926151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22926151 is an equidigital number, since it uses as much as digits as its factorization.

22926151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 22926151 is about 4788.1260426183. The cubic root of 22926151 is about 284.0819995647.

The spelling of 22926151 in words is "twenty-two million, nine hundred twenty-six thousand, one hundred fifty-one".