152412077 has 2 divisors, whose sum is σ = 152412078. Its totient is φ = 152412076.

The previous prime is 152412067. The next prime is 152412083. The reversal of 152412077 is 770214251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110796676 + 41615401 = 10526^2 + 6451^2 .

It is a cyclic number.

It is not a de Polignac number, because 152412077 - 2¹⁰ = 152411053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152412017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76206038 + 76206039.

It is an arithmetic number, because the mean of its divisors is an integer number (76206039).

Almost surely, 2^152412077 is an apocalyptic number.

It is an amenable number.

152412077 is a deficient number, since it is larger than the sum of its proper divisors (1).

152412077 is an equidigital number, since it uses as much as digits as its factorization.

152412077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 152412077 is about 12345.5286237569. The cubic root of 152412077 is about 534.1621695549.

The spelling of 152412077 in words is "one hundred fifty-two million, four hundred twelve thousand, seventy-seven".