152869601 has 4 divisors (see below), whose sum is σ = 156424752. Its totient is φ = 149314452.

The previous prime is 152869597. The next prime is 152869657. The reversal of 152869601 is 106968251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106968251 = 13 ⋅8228327.

It is a cyclic number.

It is not a de Polignac number, because 152869601 - 2² = 152869597 is a prime.

It is a super-2 number, since 2×152869601² = 46738229819798402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152869501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777511 + ... + 1777596.

It is an arithmetic number, because the mean of its divisors is an integer number (39106188).

Almost surely, 2^152869601 is an apocalyptic number.

It is an amenable number.

152869601 is a deficient number, since it is larger than the sum of its proper divisors (3555151).

152869601 is an equidigital number, since it uses as much as digits as its factorization.

152869601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555150.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 152869601 is about 12364.0446861049. The cubic root of 152869601 is about 534.6961339635.

The spelling of 152869601 in words is "one hundred fifty-two million, eight hundred sixty-nine thousand, six hundred one".