100970 has 16 divisors (see below), whose sum is σ = 190080. Its totient is φ = 38544.

The previous prime is 100957. The next prime is 100981. The reversal of 100970 is 79001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 449.

It is an arithmetic number, because the mean of its divisors is an integer number (11880).

2¹⁰⁰⁹⁷⁰ is an apocalyptic number.

100970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100970 is a deficient number, since it is larger than the sum of its proper divisors (89110).

100970 is a wasteful number, since it uses less digits than its factorization.

100970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 100970 is about 317.7577693779. The cubic root of 100970 is about 46.5654837209.

Adding to 100970 its reverse (79001), we get a palindrome (179971).

The spelling of 100970 in words is "one hundred thousand, nine hundred seventy".