107028307 has 4 divisors (see below), whose sum is σ = 107214376. Its totient is φ = 106842240.

The previous prime is 107028287. The next prime is 107028371. The reversal of 107028307 is 703820701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703820701 = 2657 ⋅264893.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107028307 is a prime.

It is a super-2 number, since 2×107028307² = 22910116998572498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107028707) 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, 92169 + ... + 93322.

It is an arithmetic number, because the mean of its divisors is an integer number (26803594).

Almost surely, 2^107028307 is an apocalyptic number.

107028307 is a deficient number, since it is larger than the sum of its proper divisors (186069).

107028307 is an equidigital number, since it uses as much as digits as its factorization.

107028307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186068.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 107028307 is about 10345.4486127959. The cubic root of 107028307 is about 474.7878010624.

The spelling of 107028307 in words is "one hundred seven million, twenty-eight thousand, three hundred seven".