47861025 has 12 divisors (see below), whose sum is σ = 79130352. Its totient is φ = 25525840.

The previous prime is 47860987. The next prime is 47861053. The reversal of 47861025 is 52016874.

It is not a de Polignac number, because 47861025 - 2⁹ = 47860513 is a prime.

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, 318999 + ... + 319148.

It is an arithmetic number, because the mean of its divisors is an integer number (6594196).

Almost surely, 2^47861025 is an apocalyptic number.

It is an amenable number.

47861025 is a deficient number, since it is larger than the sum of its proper divisors (31269327).

47861025 is a wasteful number, since it uses less digits than its factorization.

47861025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638160 (or 638155 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 47861025 is about 6918.1663032916. The cubic root of 47861025 is about 363.0730373871.

Adding to 47861025 its reverse (52016874), we get a palindrome (99877899).

The spelling of 47861025 in words is "forty-seven million, eight hundred sixty-one thousand, twenty-five".