23051377 has 2 divisors, whose sum is σ = 23051378. Its totient is φ = 23051376.

The previous prime is 23051363. The next prime is 23051393. The reversal of 23051377 is 77315032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17673616 + 5377761 = 4204^2 + 2319^2 .

It is a cyclic number.

It is not a de Polignac number, because 23051377 - 2¹⁵ = 23018609 is a prime.

It is a super-2 number, since 2×23051377² = 1062731963192258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23054377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525688 + 11525689.

It is an arithmetic number, because the mean of its divisors is an integer number (11525689).

Almost surely, 2^23051377 is an apocalyptic number.

It is an amenable number.

23051377 is a deficient number, since it is larger than the sum of its proper divisors (1).

23051377 is an equidigital number, since it uses as much as digits as its factorization.

23051377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 23051377 is about 4801.1849579036. The cubic root of 23051377 is about 284.5982931974.

The spelling of 23051377 in words is "twenty-three million, fifty-one thousand, three hundred seventy-seven".