47925459 has 8 divisors (see below), whose sum is σ = 71000720. Its totient is φ = 31950288.

The previous prime is 47925439. The next prime is 47925461. The reversal of 47925459 is 95452974.

It is not a de Polignac number, because 47925459 - 2⁷ = 47925331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47925439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887482 + ... + 887535.

It is an arithmetic number, because the mean of its divisors is an integer number (8875090).

Almost surely, 2^47925459 is an apocalyptic number.

47925459 is a deficient number, since it is larger than the sum of its proper divisors (23075261).

47925459 is a wasteful number, since it uses less digits than its factorization.

47925459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775026 (or 1775020 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 47925459 is about 6922.8216068306. The cubic root of 47925459 is about 363.2358961195.

It can be divided in two parts, 47925 and 459, that added together give a palindrome (48384).

The spelling of 47925459 in words is "forty-seven million, nine hundred twenty-five thousand, four hundred fifty-nine".