153315797 has 4 divisors (see below), whose sum is σ = 154523136. Its totient is φ = 152108460.

The previous prime is 153315793. The next prime is 153315817. The reversal of 153315797 is 797513351.

153315797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 153315797 - 2² = 153315793 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 (153315793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603479 + ... + 603732.

It is an arithmetic number, because the mean of its divisors is an integer number (38630784).

Almost surely, 2^153315797 is an apocalyptic number.

It is an amenable number.

153315797 is a deficient number, since it is larger than the sum of its proper divisors (1207339).

153315797 is a wasteful number, since it uses less digits than its factorization.

153315797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207338.

The product of its digits is 99225, while the sum is 41.

The square root of 153315797 is about 12382.0756337538. The cubic root of 153315797 is about 535.2158525743.

The spelling of 153315797 in words is "one hundred fifty-three million, three hundred fifteen thousand, seven hundred ninety-seven".