47274087 has 8 divisors (see below), whose sum is σ = 72036736. Its totient is φ = 27013752.

The previous prime is 47274083. The next prime is 47274091. The reversal of 47274087 is 78047274.

47274087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47274083) and next prime (47274091).

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

It is not a de Polignac number, because 47274087 - 2² = 47274083 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 (47274083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125553 + ... + 1125594.

It is an arithmetic number, because the mean of its divisors is an integer number (9004592).

Almost surely, 2^47274087 is an apocalyptic number.

47274087 is a deficient number, since it is larger than the sum of its proper divisors (24762649).

47274087 is a wasteful number, since it uses less digits than its factorization.

47274087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251157.

The product of its (nonzero) digits is 87808, while the sum is 39.

The square root of 47274087 is about 6875.6153906396. The cubic root of 47274087 is about 361.5827610388.

The spelling of 47274087 in words is "forty-seven million, two hundred seventy-four thousand, eighty-seven".