47807025 has 48 divisors (see below), whose sum is σ = 92577408. Its totient is φ = 21312000.

The previous prime is 47807017. The next prime is 47807027. The reversal of 47807025 is 52070874.

It is not a de Polignac number, because 47807025 - 2³ = 47807017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47807027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20415 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (1928696).

Almost surely, 2^47807025 is an apocalyptic number.

It is an amenable number.

47807025 is a deficient number, since it is larger than the sum of its proper divisors (44770383).

47807025 is a wasteful number, since it uses less digits than its factorization.

47807025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282 (or 2277 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 47807025 is about 6914.2624335499. The cubic root of 47807025 is about 362.9364382634.

Adding to 47807025 its reverse (52070874), we get a palindrome (99877899).

The spelling of 47807025 in words is "forty-seven million, eight hundred seven thousand, twenty-five".