11878275 has 24 divisors (see below), whose sum is σ = 19832560. Its totient is φ = 6272640.

The previous prime is 11878271. The next prime is 11878289. The reversal of 11878275 is 57287811.

It is not a de Polignac number, because 11878275 - 2² = 11878271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11878271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7449 + ... + 8901.

Almost surely, 2^11878275 is an apocalyptic number.

11878275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11878275 is a deficient number, since it is larger than the sum of its proper divisors (7954285).

11878275 is a wasteful number, since it uses less digits than its factorization.

11878275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1570 counting only the distinct ones).

The product of its digits is 31360, while the sum is 39.

The square root of 11878275 is about 3446.4873422080. The cubic root of 11878275 is about 228.1661031835.

The spelling of 11878275 in words is "eleven million, eight hundred seventy-eight thousand, two hundred seventy-five".