47425620 has 96 divisors (see below), whose sum is σ = 146030976. Its totient is φ = 11404800.

The previous prime is 47425613. The next prime is 47425663. The reversal of 47425620 is 2652474.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119262 + ... + 119658.

It is an arithmetic number, because the mean of its divisors is an integer number (1521156).

Almost surely, 2^47425620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47425620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73015488).

47425620 is an abundant number, since it is smaller than the sum of its proper divisors (98605356).

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

47425620 is a wasteful number, since it uses less digits than its factorization.

47425620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 47425620 is about 6886.6261696131. The cubic root of 47425620 is about 361.9686897413.

The spelling of 47425620 in words is "forty-seven million, four hundred twenty-five thousand, six hundred twenty".