47452502 has 8 divisors (see below), whose sum is σ = 71213376. Its totient is φ = 23714712.

The previous prime is 47452499. The next prime is 47452507. The reversal of 47452502 is 20525474.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47452507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (8901672).

Almost surely, 2^47452502 is an apocalyptic number.

47452502 is a deficient number, since it is larger than the sum of its proper divisors (23760874).

47452502 is a wasteful number, since it uses less digits than its factorization.

47452502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 47452502 is about 6888.5776470909. The cubic root of 47452502 is about 362.0370677222.

Adding to 47452502 its reverse (20525474), we get a palindrome (67977976).

The spelling of 47452502 in words is "forty-seven million, four hundred fifty-two thousand, five hundred two".