19652025 has 12 divisors (see below), whose sum is σ = 32491472. Its totient is φ = 10481040.

The previous prime is 19652021. The next prime is 19652027. The reversal of 19652025 is 52025691.

It is a happy number.

It is not a de Polignac number, because 19652025 - 2² = 19652021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19651983 and 19652001.

It is not an unprimeable number, because it can be changed into a prime (19652021) 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, 130939 + ... + 131088.

Almost surely, 2^19652025 is an apocalyptic number.

19652025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

19652025 is a deficient number, since it is larger than the sum of its proper divisors (12839447).

19652025 is a wasteful number, since it uses less digits than its factorization.

19652025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262040 (or 262035 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 19652025 is about 4433.0604552611. The cubic root of 19652025 is about 269.8582932666.

It can be divided in two parts, 196520 and 25, that multiplied together give a cube (4913000 = 170³).

The spelling of 19652025 in words is "nineteen million, six hundred fifty-two thousand, twenty-five".