47606487 has 12 divisors (see below), whose sum is σ = 65743080. Its totient is φ = 30641632.

The previous prime is 47606479. The next prime is 47606501. The reversal of 47606487 is 78460674.

It is not a de Polignac number, because 47606487 - 2³ = 47606479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47606407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6912 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (5478590).

Almost surely, 2^47606487 is an apocalyptic number.

47606487 is a deficient number, since it is larger than the sum of its proper divisors (18136593).

47606487 is a wasteful number, since it uses less digits than its factorization.

47606487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18930 (or 18901 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 47606487 is about 6899.7454300865. The cubic root of 47606487 is about 362.4282524670.

The spelling of 47606487 in words is "forty-seven million, six hundred six thousand, four hundred eighty-seven".