11870307 has 28 divisors (see below), whose sum is σ = 18755880. Its totient is φ = 7488288.

The previous prime is 11870293. The next prime is 11870317. The reversal of 11870307 is 70307811.

It is not a de Polignac number, because 11870307 - 2⁴ = 11870291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11870317) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 13423 + ... + 14279.

Almost surely, 2^11870307 is an apocalyptic number.

11870307 is a deficient number, since it is larger than the sum of its proper divisors (6885573).

11870307 is an frugal number, since it uses more digits than its factorization.

11870307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 11870307 is about 3445.3311887248. The cubic root of 11870307 is about 228.1150734906.

The spelling of 11870307 in words is "eleven million, eight hundred seventy thousand, three hundred seven".