47377315 has 4 divisors (see below), whose sum is σ = 56852784. Its totient is φ = 37901848.

The previous prime is 47377301. The next prime is 47377339. The reversal of 47377315 is 51377374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51377374 = 2 ⋅25688687.

It is a cyclic number.

It is not a de Polignac number, because 47377315 - 2¹¹ = 47375267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4737727 + ... + 4737736.

It is an arithmetic number, because the mean of its divisors is an integer number (14213196).

Almost surely, 2^47377315 is an apocalyptic number.

47377315 is a deficient number, since it is larger than the sum of its proper divisors (9475469).

47377315 is an equidigital number, since it uses as much as digits as its factorization.

47377315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9475468.

The product of its digits is 61740, while the sum is 37.

The square root of 47377315 is about 6883.1181160866. The cubic root of 47377315 is about 361.8457545199.

The spelling of 47377315 in words is "forty-seven million, three hundred seventy-seven thousand, three hundred fifteen".