147907253 has 8 divisors (see below), whose sum is σ = 160502496. Its totient is φ = 135486000.

The previous prime is 147907237. The next prime is 147907283. The reversal of 147907253 is 352709741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147907253 - 2⁴ = 147907237 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 (147907283) 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 7 ways as a sum of consecutive naturals, for example, 41723 + ... + 45128.

It is an arithmetic number, because the mean of its divisors is an integer number (20062812).

Almost surely, 2^147907253 is an apocalyptic number.

147907253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

147907253 is a deficient number, since it is larger than the sum of its proper divisors (12595243).

147907253 is a wasteful number, since it uses less digits than its factorization.

147907253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86995.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 147907253 is about 12161.7125849939. The cubic root of 147907253 is about 528.8467304916.

The spelling of 147907253 in words is "one hundred forty-seven million, nine hundred seven thousand, two hundred fifty-three".