152105077 has 2 divisors, whose sum is σ = 152105078. Its totient is φ = 152105076.

The previous prime is 152105027. The next prime is 152105117. The reversal of 152105077 is 770501251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89283601 + 62821476 = 9449^2 + 7926^2 .

It is a cyclic number.

It is not a de Polignac number, because 152105077 - 2⁷ = 152104949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152105027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76052538 + 76052539.

It is an arithmetic number, because the mean of its divisors is an integer number (76052539).

Almost surely, 2^152105077 is an apocalyptic number.

It is an amenable number.

152105077 is a deficient number, since it is larger than the sum of its proper divisors (1).

152105077 is an equidigital number, since it uses as much as digits as its factorization.

152105077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 152105077 is about 12333.0887047811. The cubic root of 152105077 is about 533.8032784525.

The spelling of 152105077 in words is "one hundred fifty-two million, one hundred five thousand, seventy-seven".