153253297 has 16 divisors (see below), whose sum is σ = 166488640. Its totient is φ = 140574528.

The previous prime is 153253277. The next prime is 153253327. The reversal of 153253297 is 792352351.

It is a cyclic number.

It is not a de Polignac number, because 153253297 - 2¹⁹ = 152729009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (153253277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194338 + ... + 195124.

It is an arithmetic number, because the mean of its divisors is an integer number (10405540).

Almost surely, 2^153253297 is an apocalyptic number.

It is an amenable number.

153253297 is a deficient number, since it is larger than the sum of its proper divisors (13235343).

153253297 is a wasteful number, since it uses less digits than its factorization.

153253297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its digits is 56700, while the sum is 37.

The square root of 153253297 is about 12379.5515669995. The cubic root of 153253297 is about 535.1431148266.

The spelling of 153253297 in words is "one hundred fifty-three million, two hundred fifty-three thousand, two hundred ninety-seven".