121627425 has 12 divisors (see below), whose sum is σ = 201090800. Its totient is φ = 64867920.

The previous prime is 121627409. The next prime is 121627459. The reversal of 121627425 is 524726121.

It is not a de Polignac number, because 121627425 - 2⁴ = 121627409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121627392 and 121627401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 810775 + ... + 810924.

Almost surely, 2^121627425 is an apocalyptic number.

121627425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

121627425 is a deficient number, since it is larger than the sum of its proper divisors (79463375).

121627425 is a wasteful number, since it uses less digits than its factorization.

121627425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621712 (or 1621707 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 121627425 is about 11028.4824432013. The cubic root of 121627425 is about 495.4621741970.

The spelling of 121627425 in words is "one hundred twenty-one million, six hundred twenty-seven thousand, four hundred twenty-five".