152126857 has 2 divisors, whose sum is σ = 152126858. Its totient is φ = 152126856.

The previous prime is 152126803. The next prime is 152126873. The reversal of 152126857 is 758621251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113550336 + 38576521 = 10656^2 + 6211^2 .

It is a cyclic number.

It is not a de Polignac number, because 152126857 - 2¹⁹ = 151602569 is a prime.

It is not a weakly prime, because it can be changed into another prime (152186857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76063428 + 76063429.

It is an arithmetic number, because the mean of its divisors is an integer number (76063429).

Almost surely, 2^152126857 is an apocalyptic number.

It is an amenable number.

152126857 is a deficient number, since it is larger than the sum of its proper divisors (1).

152126857 is an equidigital number, since it uses as much as digits as its factorization.

152126857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 37.

The square root of 152126857 is about 12333.9716636613. The cubic root of 152126857 is about 533.8287557536.

The spelling of 152126857 in words is "one hundred fifty-two million, one hundred twenty-six thousand, eight hundred fifty-seven".