47342725 has 12 divisors (see below), whose sum is σ = 59450560. Its totient is φ = 37393200.

The previous prime is 47342719. The next prime is 47342753. The reversal of 47342725 is 52724374.

It is not a de Polignac number, because 47342725 - 2¹³ = 47334533 is a prime.

It is a super-2 number, since 2×47342725² = 4482667220851250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10011 + ... + 13960.

Almost surely, 2^47342725 is an apocalyptic number.

It is an amenable number.

47342725 is a deficient number, since it is larger than the sum of its proper divisors (12107835).

47342725 is a wasteful number, since it uses less digits than its factorization.

47342725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24060 (or 24055 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 47342725 is about 6880.6049879353. The cubic root of 47342725 is about 361.7576723375.

The spelling of 47342725 in words is "forty-seven million, three hundred forty-two thousand, seven hundred twenty-five".