47256613 has 8 divisors (see below), whose sum is σ = 48540096. Its totient is φ = 45981600.

The previous prime is 47256611. The next prime is 47256619. The reversal of 47256613 is 31665274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47256613 - 2¹ = 47256611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47256611) 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, 10128 + ... + 14038.

It is an arithmetic number, because the mean of its divisors is an integer number (6067512).

Almost surely, 2^47256613 is an apocalyptic number.

47256613 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

47256613 is a deficient number, since it is larger than the sum of its proper divisors (1283483).

47256613 is a wasteful number, since it uses less digits than its factorization.

47256613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its digits is 30240, while the sum is 34.

The square root of 47256613 is about 6874.3445505735. The cubic root of 47256613 is about 361.5382047345.

The spelling of 47256613 in words is "forty-seven million, two hundred fifty-six thousand, six hundred thirteen".