47074901 has 4 divisors (see below), whose sum is σ = 47133900. Its totient is φ = 47015904.

The previous prime is 47074897. The next prime is 47074919. The reversal of 47074901 is 10947074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10947074 = 2 ⋅5473537.

It can be written as a sum of positive squares in 2 ways, for example, as 22562500 + 24512401 = 4750^2 + 4951^2 .

It is a cyclic number.

It is not a de Polignac number, because 47074901 - 2² = 47074897 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47074931) 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, 28286 + ... + 29903.

It is an arithmetic number, because the mean of its divisors is an integer number (11783475).

Almost surely, 2^47074901 is an apocalyptic number.

It is an amenable number.

47074901 is a deficient number, since it is larger than the sum of its proper divisors (58999).

47074901 is an equidigital number, since it uses as much as digits as its factorization.

47074901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58998.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 47074901 is about 6861.1151425989. The cubic root of 47074901 is about 361.0742117159.

The spelling of 47074901 in words is "forty-seven million, seventy-four thousand, nine hundred one".