47377801 has 4 divisors (see below), whose sum is σ = 47977600. Its totient is φ = 46778004.

The previous prime is 47377783. The next prime is 47377823. The reversal of 47377801 is 10877374.

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.

It is a cyclic number.

It is not a de Polignac number, because 47377801 - 2⁹ = 47377289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47377201) 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, 299781 + ... + 299938.

It is an arithmetic number, because the mean of its divisors is an integer number (11994400).

Almost surely, 2^47377801 is an apocalyptic number.

It is an amenable number.

47377801 is a deficient number, since it is larger than the sum of its proper divisors (599799).

47377801 is an equidigital number, since it uses as much as digits as its factorization.

47377801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599798.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 47377801 is about 6883.1534197634. The cubic root of 47377801 is about 361.8469917958.

The spelling of 47377801 in words is "forty-seven million, three hundred seventy-seven thousand, eight hundred one".