19124057 has 2 divisors, whose sum is σ = 19124058. Its totient is φ = 19124056.

The previous prime is 19124033. The next prime is 19124059. The reversal of 19124057 is 75042191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10995856 + 8128201 = 3316^2 + 2851^2 .

It is a cyclic number.

It is not a de Polignac number, because 19124057 - 2⁸ = 19123801 is a prime.

It is a super-2 number, since 2×19124057² = 731459112278498, which contains 22 as substring.

Together with 19124059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (19124059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9562028 + 9562029.

It is an arithmetic number, because the mean of its divisors is an integer number (9562029).

Almost surely, 2^19124057 is an apocalyptic number.

It is an amenable number.

19124057 is a deficient number, since it is larger than the sum of its proper divisors (1).

19124057 is an equidigital number, since it uses as much as digits as its factorization.

19124057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 19124057 is about 4373.1061043611. The cubic root of 19124057 is about 267.4196666801.

The spelling of 19124057 in words is "nineteen million, one hundred twenty-four thousand, fifty-seven".