152648397 has 24 divisors (see below), whose sum is σ = 242543808. Its totient is φ = 92506920.

The previous prime is 152648393. The next prime is 152648407. The reversal of 152648397 is 793846251.

152648397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152648397 - 2² = 152648393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152648393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5608 + ... + 18350.

It is an arithmetic number, because the mean of its divisors is an integer number (10105992).

Almost surely, 2^152648397 is an apocalyptic number.

It is an amenable number.

152648397 is a deficient number, since it is larger than the sum of its proper divisors (89895411).

152648397 is a wasteful number, since it uses less digits than its factorization.

152648397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12782 (or 12757 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 152648397 is about 12355.0959931520. The cubic root of 152648397 is about 534.4381057309.

The spelling of 152648397 in words is "one hundred fifty-two million, six hundred forty-eight thousand, three hundred ninety-seven".