153397796 has 12 divisors (see below), whose sum is σ = 277105920. Its totient is φ = 74224680.

The previous prime is 153397781. The next prime is 153397831. The reversal of 153397796 is 697793351.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618416 + ... + 618663.

It is an arithmetic number, because the mean of its divisors is an integer number (23092160).

Almost surely, 2^153397796 is an apocalyptic number.

It is an amenable number.

153397796 is a deficient number, since it is larger than the sum of its proper divisors (123708124).

153397796 is a wasteful number, since it uses less digits than its factorization.

153397796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237114 (or 1237112 counting only the distinct ones).

The product of its digits is 1071630, while the sum is 50.

The square root of 153397796 is about 12385.3863888052. The cubic root of 153397796 is about 535.3112533608.

The spelling of 153397796 in words is "one hundred fifty-three million, three hundred ninety-seven thousand, seven hundred ninety-six".