153258972 has 12 divisors (see below), whose sum is σ = 357604296. Its totient is φ = 51086320.

The previous prime is 153258971. The next prime is 153258983. The reversal of 153258972 is 279852351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153258971) 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 3 ways as a sum of consecutive naturals, for example, 6385779 + ... + 6385802.

It is an arithmetic number, because the mean of its divisors is an integer number (29800358).

Almost surely, 2^153258972 is an apocalyptic number.

153258972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153258972 is an abundant number, since it is smaller than the sum of its proper divisors (204345324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153258972 is a wasteful number, since it uses less digits than its factorization.

153258972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771588 (or 12771586 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 153258972 is about 12379.7807735032. The cubic root of 153258972 is about 535.1497202303.

The spelling of 153258972 in words is "one hundred fifty-three million, two hundred fifty-eight thousand, nine hundred seventy-two".