11678025 has 12 divisors (see below), whose sum is σ = 19307792. Its totient is φ = 6228240.

The previous prime is 11678021. The next prime is 11678057. The reversal of 11678025 is 52087611.

It is not a de Polignac number, because 11678025 - 2² = 11678021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11677983 and 11678001.

It is not an unprimeable number, because it can be changed into a prime (11678021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77779 + ... + 77928.

Almost surely, 2^11678025 is an apocalyptic number.

11678025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11678025 is a deficient number, since it is larger than the sum of its proper divisors (7629767).

11678025 is a wasteful number, since it uses less digits than its factorization.

11678025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155720 (or 155715 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 11678025 is about 3417.3125405792. The cubic root of 11678025 is about 226.8766496552.

The spelling of 11678025 in words is "eleven million, six hundred seventy-eight thousand, twenty-five".