117273402 has 12 divisors (see below), whose sum is σ = 254092410. Its totient is φ = 39091128.

The previous prime is 117273397. The next prime is 117273433. The reversal of 117273402 is 204372711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101425041 + 15848361 = 10071^2 + 3981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3257577 + ... + 3257612.

Almost surely, 2^117273402 is an apocalyptic number.

117273402 is an abundant number, since it is smaller than the sum of its proper divisors (136819008).

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

117273402 is a wasteful number, since it uses less digits than its factorization.

117273402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515197 (or 6515194 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 117273402 is about 10829.2844638970. The cubic root of 117273402 is about 489.4779974828.

It can be divided in two parts, 11727 and 3402, that added together give a square (15129 = 123²).

The spelling of 117273402 in words is "one hundred seventeen million, two hundred seventy-three thousand, four hundred two".