47425357 has 4 divisors (see below), whose sum is σ = 54200416. Its totient is φ = 40650300.

The previous prime is 47425351. The next prime is 47425363. The reversal of 47425357 is 75352474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75352474 = 2 ⋅37676237.

It is an interprime number because it is at equal distance from previous prime (47425351) and next prime (47425363).

It is a cyclic number.

It is not a de Polignac number, because 47425357 - 2²³ = 39036749 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 (47425351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3387519 + ... + 3387532.

It is an arithmetic number, because the mean of its divisors is an integer number (13550104).

Almost surely, 2^47425357 is an apocalyptic number.

It is an amenable number.

47425357 is a deficient number, since it is larger than the sum of its proper divisors (6775059).

47425357 is an equidigital number, since it uses as much as digits as its factorization.

47425357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775058.

The product of its digits is 117600, while the sum is 37.

The square root of 47425357 is about 6886.6070746050. The cubic root of 47425357 is about 361.9680206379.

The spelling of 47425357 in words is "forty-seven million, four hundred twenty-five thousand, three hundred fifty-seven".