127283402 has 8 divisors (see below), whose sum is σ = 191502912. Its totient is φ = 63449100.

The previous prime is 127283371. The next prime is 127283419. The reversal of 127283402 is 204382721.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95474 + ... + 96797.

It is an arithmetic number, because the mean of its divisors is an integer number (23937864).

Almost surely, 2^127283402 is an apocalyptic number.

127283402 is a deficient number, since it is larger than the sum of its proper divisors (64219510).

127283402 is a wasteful number, since it uses less digits than its factorization.

127283402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192604.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 127283402 is about 11281.9945931559. The cubic root of 127283402 is about 503.0261834763.

The spelling of 127283402 in words is "one hundred twenty-seven million, two hundred eighty-three thousand, four hundred two".