152099401 has 2 divisors, whose sum is σ = 152099402. Its totient is φ = 152099400.

The previous prime is 152099377. The next prime is 152099407. The reversal of 152099401 is 104990251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149426176 + 2673225 = 12224^2 + 1635^2 .

It is a cyclic number.

It is not a de Polignac number, because 152099401 - 2⁷ = 152099273 is a prime.

It is not a weakly prime, because it can be changed into another prime (152099407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76049700 + 76049701.

It is an arithmetic number, because the mean of its divisors is an integer number (76049701).

Almost surely, 2^152099401 is an apocalyptic number.

It is an amenable number.

152099401 is a deficient number, since it is larger than the sum of its proper divisors (1).

152099401 is an equidigital number, since it uses as much as digits as its factorization.

152099401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 152099401 is about 12332.8585899620. The cubic root of 152099401 is about 533.7966385140.

The spelling of 152099401 in words is "one hundred fifty-two million, ninety-nine thousand, four hundred one".