134362257 has 8 divisors (see below), whose sum is σ = 179503680. Its totient is φ = 89397840.

The previous prime is 134362247. The next prime is 134362279. The reversal of 134362257 is 752263431.

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

It is not a de Polignac number, because 134362257 - 2²² = 130167953 is a prime.

It is a super-2 number, since 2×134362257² = 36106432212268098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134362247) 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, 42469 + ... + 45522.

It is an arithmetic number, because the mean of its divisors is an integer number (22437960).

Almost surely, 2^134362257 is an apocalyptic number.

It is an amenable number.

134362257 is a deficient number, since it is larger than the sum of its proper divisors (45141423).

134362257 is an equidigital number, since it uses as much as digits as its factorization.

134362257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88503.

The product of its digits is 30240, while the sum is 33.

The square root of 134362257 is about 11591.4734611265. The cubic root of 134362257 is about 512.1837122008.

The spelling of 134362257 in words is "one hundred thirty-four million, three hundred sixty-two thousand, two hundred fifty-seven".