19625952 has 24 divisors (see below), whose sum is σ = 51518376. Its totient is φ = 6541952.

The previous prime is 19625951. The next prime is 19625959. The reversal of 19625952 is 25952691.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 19625952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19625951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102123 + ... + 102314.

It is an arithmetic number, because the mean of its divisors is an integer number (2146599).

Almost surely, 2^19625952 is an apocalyptic number.

19625952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19625952 is an abundant number, since it is smaller than the sum of its proper divisors (31892424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19625952 is a wasteful number, since it uses less digits than its factorization.

19625952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204450 (or 204442 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 19625952 is about 4430.1187343005. The cubic root of 19625952 is about 269.7388971023.

The spelling of 19625952 in words is "nineteen million, six hundred twenty-five thousand, nine hundred fifty-two".