47605897 has 2 divisors, whose sum is σ = 47605898. Its totient is φ = 47605896.

The previous prime is 47605891. The next prime is 47605903. The reversal of 47605897 is 79850674.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (47605891) and next prime (47605903).

It can be written as a sum of positive squares in only one way, i.e., 47114496 + 491401 = 6864^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 47605897 - 2⁷ = 47605769 is a prime.

It is not a weakly prime, because it can be changed into another prime (47605891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23802948 + 23802949.

It is an arithmetic number, because the mean of its divisors is an integer number (23802949).

Almost surely, 2^47605897 is an apocalyptic number.

It is an amenable number.

47605897 is a deficient number, since it is larger than the sum of its proper divisors (1).

47605897 is an equidigital number, since it uses as much as digits as its factorization.

47605897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 47605897 is about 6899.7026747535. The cubic root of 47605897 is about 362.4267552372.

The spelling of 47605897 in words is "forty-seven million, six hundred five thousand, eight hundred ninety-seven".