100607849 has 4 divisors (see below), whose sum is σ = 102257220. Its totient is φ = 98958480.

The previous prime is 100607839. The next prime is 100607851. The reversal of 100607849 is 948706001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28697449 + 71910400 = 5357^2 + 8480^2 .

It is a cyclic number.

It is not a de Polignac number, because 100607849 - 2¹² = 100603753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100607839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824594 + ... + 824715.

It is an arithmetic number, because the mean of its divisors is an integer number (25564305).

Almost surely, 2^100607849 is an apocalyptic number.

It is an amenable number.

100607849 is a deficient number, since it is larger than the sum of its proper divisors (1649371).

100607849 is an equidigital number, since it uses as much as digits as its factorization.

100607849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649370.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 100607849 is about 10030.3464047858. The cubic root of 100607849 is about 465.0974459514.

The spelling of 100607849 in words is "one hundred million, six hundred seven thousand, eight hundred forty-nine".