147274273 has 8 divisors (see below), whose sum is σ = 152172800. Its totient is φ = 142385040.

The previous prime is 147274271. The next prime is 147274291. The reversal of 147274273 is 372472741.

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

It is a cyclic number.

It is not a de Polignac number, because 147274273 - 2¹ = 147274271 is a prime.

It is a super-2 number, since 2×147274273² = 43379422975357058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147274271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46486 + ... + 49552.

It is an arithmetic number, because the mean of its divisors is an integer number (19021600).

Almost surely, 2^147274273 is an apocalyptic number.

It is an amenable number.

147274273 is a deficient number, since it is larger than the sum of its proper divisors (4898527).

147274273 is a wasteful number, since it uses less digits than its factorization.

147274273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647.

The product of its digits is 65856, while the sum is 37.

The square root of 147274273 is about 12135.6612098394. The cubic root of 147274273 is about 528.0912388721.

The spelling of 147274273 in words is "one hundred forty-seven million, two hundred seventy-four thousand, two hundred seventy-three".