152152297 has 6 divisors (see below), whose sum is σ = 167241914. Its totient is φ = 138320160.

The previous prime is 152152277. The next prime is 152152339. The reversal of 152152297 is 792251251.

It can be written as a sum of positive squares in only one way, i.e., 85174441 + 66977856 = 9229^2 + 8184^2 .

It is a de Polignac number, because none of the positive numbers 2^k-152152297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152152267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628608 + ... + 628849.

Almost surely, 2^152152297 is an apocalyptic number.

It is an amenable number.

152152297 is a deficient number, since it is larger than the sum of its proper divisors (15089617).

152152297 is a wasteful number, since it uses less digits than its factorization.

152152297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257479 (or 1257468 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 152152297 is about 12335.0029185242. The cubic root of 152152297 is about 533.8585112854.

The spelling of 152152297 in words is "one hundred fifty-two million, one hundred fifty-two thousand, two hundred ninety-seven".