147290733 has 12 divisors (see below), whose sum is σ = 212891328. Its totient is φ = 98130120.

The previous prime is 147290729. The next prime is 147290749. The reversal of 147290733 is 337092741.

It is not a de Polignac number, because 147290733 - 2² = 147290729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147290753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12466 + ... + 21212.

It is an arithmetic number, because the mean of its divisors is an integer number (17740944).

Almost surely, 2^147290733 is an apocalyptic number.

It is an amenable number.

147290733 is a deficient number, since it is larger than the sum of its proper divisors (65600595).

147290733 is a wasteful number, since it uses less digits than its factorization.

147290733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624 (or 10621 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 147290733 is about 12136.3393574834. The cubic root of 147290733 is about 528.1109120479.

The spelling of 147290733 in words is "one hundred forty-seven million, two hundred ninety thousand, seven hundred thirty-three".