100797242 has 64 divisors (see below), whose sum is σ = 198481920. Its totient is φ = 37278144.

The previous prime is 100797197. The next prime is 100797251. The reversal of 100797242 is 242797001.

It is a junction number, because it is equal to n+sod(n) for n = 100797199 and 100797208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356033 + ... + 356315.

It is an arithmetic number, because the mean of its divisors is an integer number (3101280).

Almost surely, 2^100797242 is an apocalyptic number.

100797242 is a deficient number, since it is larger than the sum of its proper divisors (97684678).

100797242 is a wasteful number, since it uses less digits than its factorization.

100797242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 100797242 is about 10039.7829657817. The cubic root of 100797242 is about 465.3891096916.

The spelling of 100797242 in words is "one hundred million, seven hundred ninety-seven thousand, two hundred forty-two".