11878395 has 16 divisors (see below), whose sum is σ = 19084032. Its totient is φ = 6308960.

The previous prime is 11878387. The next prime is 11878403. The reversal of 11878395 is 59387811.

It is an interprime number because it is at equal distance from previous prime (11878387) and next prime (11878403).

It is not a de Polignac number, because 11878395 - 2³ = 11878387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2440 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (1192752).

Almost surely, 2^11878395 is an apocalyptic number.

11878395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11878395 is a deficient number, since it is larger than the sum of its proper divisors (7205637).

11878395 is a wasteful number, since it uses less digits than its factorization.

11878395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282.

The product of its digits is 60480, while the sum is 42.

The square root of 11878395 is about 3446.5047511936. The cubic root of 11878395 is about 228.1668715285.

The spelling of 11878395 in words is "eleven million, eight hundred seventy-eight thousand, three hundred ninety-five".