47611601 has 2 divisors, whose sum is σ = 47611602. Its totient is φ = 47611600.

The previous prime is 47611583. The next prime is 47611639. The reversal of 47611601 is 10611674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28462225 + 19149376 = 5335^2 + 4376^2 .

It is a cyclic number.

It is not a de Polignac number, because 47611601 - 2¹⁸ = 47349457 is a prime.

It is not a weakly prime, because it can be changed into another prime (47611651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23805800 + 23805801.

It is an arithmetic number, because the mean of its divisors is an integer number (23805801).

Almost surely, 2^47611601 is an apocalyptic number.

It is an amenable number.

47611601 is a deficient number, since it is larger than the sum of its proper divisors (1).

47611601 is an equidigital number, since it uses as much as digits as its factorization.

47611601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 47611601 is about 6900.1160135175. The cubic root of 47611601 is about 362.4412296321.

The spelling of 47611601 in words is "forty-seven million, six hundred eleven thousand, six hundred one".