100257051 has 8 divisors (see below), whose sum is σ = 134697024. Its totient is φ = 66327560.

The previous prime is 100257029. The next prime is 100257061. The reversal of 100257051 is 150752001.

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 100257051 - 2⁵ = 100257019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100257061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127161 + ... + 127946.

It is an arithmetic number, because the mean of its divisors is an integer number (16837128).

Almost surely, 2^100257051 is an apocalyptic number.

100257051 is a deficient number, since it is larger than the sum of its proper divisors (34439973).

100257051 is a wasteful number, since it uses less digits than its factorization.

100257051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255241.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 100257051 is about 10012.8443011963. The cubic root of 100257051 is about 464.5562514264.

The spelling of 100257051 in words is "one hundred million, two hundred fifty-seven thousand, fifty-one".