147193902 has 32 divisors (see below), whose sum is σ = 334709760. Its totient is φ = 47922840.

The previous prime is 147193897. The next prime is 147193903. The reversal of 147193902 is 209391741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147193903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29374 + ... + 34017.

It is an arithmetic number, because the mean of its divisors is an integer number (10459680).

Almost surely, 2^147193902 is an apocalyptic number.

147193902 is an abundant number, since it is smaller than the sum of its proper divisors (187515858).

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

147193902 is a wasteful number, since it uses less digits than its factorization.

147193902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63445 (or 63439 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 147193902 is about 12132.3494014968. The cubic root of 147193902 is about 527.9951574969.

The spelling of 147193902 in words is "one hundred forty-seven million, one hundred ninety-three thousand, nine hundred two".