107187073 has 4 divisors (see below), whose sum is σ = 122499520. Its totient is φ = 91874628.

The previous prime is 107187071. The next prime is 107187077. The reversal of 107187073 is 370781701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370781701 = 607 ⋅610843.

It is a cyclic number.

It is not a de Polignac number, because 107187073 - 2¹ = 107187071 is a prime.

It is a super-2 number, since 2×107187073² = 22978137236614658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107187071) 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, 7656213 + ... + 7656226.

It is an arithmetic number, because the mean of its divisors is an integer number (30624880).

Almost surely, 2^107187073 is an apocalyptic number.

It is an amenable number.

107187073 is a deficient number, since it is larger than the sum of its proper divisors (15312447).

107187073 is an equidigital number, since it uses as much as digits as its factorization.

107187073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15312446.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 107187073 is about 10353.1189986400. The cubic root of 107187073 is about 475.0224521243.

The spelling of 107187073 in words is "one hundred seven million, one hundred eighty-seven thousand, seventy-three".