147775372 has 6 divisors (see below), whose sum is σ = 258606908. Its totient is φ = 73887684.

The previous prime is 147775361. The next prime is 147775393. The reversal of 147775372 is 273577741.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18471918 + ... + 18471925.

Almost surely, 2^147775372 is an apocalyptic number.

It is an amenable number.

147775372 is a deficient number, since it is larger than the sum of its proper divisors (110831536).

147775372 is a wasteful number, since it uses less digits than its factorization.

147775372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36943847 (or 36943845 counting only the distinct ones).

The product of its digits is 288120, while the sum is 43.

The square root of 147775372 is about 12156.2894009644. The cubic root of 147775372 is about 528.6895022878.

The spelling of 147775372 in words is "one hundred forty-seven million, seven hundred seventy-five thousand, three hundred seventy-two".