153369697 has 6 divisors (see below), whose sum is σ = 166075062. Its totient is φ = 141571872.

The previous prime is 153369659. The next prime is 153369703. The reversal of 153369697 is 796963351.

It can be written as a sum of positive squares in 3 ways, for example, as 6241 + 153363456 = 79^2 + 12384^2 .

It is a de Polignac number, because none of the positive numbers 2^k-153369697 is a prime.

It is a super-3 number, since 3×153369697³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153369697.

It is not an unprimeable number, because it can be changed into a prime (153369607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453588 + ... + 453925.

It is an arithmetic number, because the mean of its divisors is an integer number (27679177).

Almost surely, 2^153369697 is an apocalyptic number.

It is an amenable number.

153369697 is a deficient number, since it is larger than the sum of its proper divisors (12705365).

153369697 is an equidigital number, since it uses as much as digits as its factorization.

153369697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907539 (or 907526 counting only the distinct ones).

The product of its digits is 918540, while the sum is 49.

The square root of 153369697 is about 12384.2519757957. The cubic root of 153369697 is about 535.2785657346.

The spelling of 153369697 in words is "one hundred fifty-three million, three hundred sixty-nine thousand, six hundred ninety-seven".