152204401 has 2 divisors, whose sum is σ = 152204402. Its totient is φ = 152204400.

The previous prime is 152204359. The next prime is 152204411. The reversal of 152204401 is 104402251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147258225 + 4946176 = 12135^2 + 2224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152204401 is a prime.

It is not a weakly prime, because it can be changed into another prime (152204411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76102200 + 76102201.

It is an arithmetic number, because the mean of its divisors is an integer number (76102201).

Almost surely, 2^152204401 is an apocalyptic number.

It is an amenable number.

152204401 is a deficient number, since it is larger than the sum of its proper divisors (1).

152204401 is an equidigital number, since it uses as much as digits as its factorization.

152204401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 152204401 is about 12337.1147761541. The cubic root of 152204401 is about 533.9194436316.

Adding to 152204401 its reverse (104402251), we get a palindrome (256606652).

The spelling of 152204401 in words is "one hundred fifty-two million, two hundred four thousand, four hundred one".