100000970 has 16 divisors (see below), whose sum is σ = 190590408. Its totient is φ = 37647360.

The previous prime is 100000969. The next prime is 100001029. The reversal of 100000970 is 79000001.

It can be written as a sum of positive squares in 4 ways, for example, as 65626201 + 34374769 = 8101^2 + 5863^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 293951 + ... + 294290.

Almost surely, 2^100000970 is an apocalyptic number.

100000970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000970 is a deficient number, since it is larger than the sum of its proper divisors (90589438).

100000970 is a wasteful number, since it uses less digits than its factorization.

100000970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588265.

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

The square root of 100000970 is about 10000.0484998824. The cubic root of 100000970 is about 464.1603841368.

Adding to 100000970 its reverse (79000001), we get a palindrome (179000971).

The spelling of 100000970 in words is "one hundred million, nine hundred seventy", and thus it is an aban number.