47760197 has 2 divisors, whose sum is σ = 47760198. Its totient is φ = 47760196.

The previous prime is 47760179. The next prime is 47760217. The reversal of 47760197 is 79106774.

Together with previous prime (47760179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38019556 + 9740641 = 6166^2 + 3121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47760197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47760137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23880098 + 23880099.

It is an arithmetic number, because the mean of its divisors is an integer number (23880099).

Almost surely, 2^47760197 is an apocalyptic number.

It is an amenable number.

47760197 is a deficient number, since it is larger than the sum of its proper divisors (1).

47760197 is an equidigital number, since it uses as much as digits as its factorization.

47760197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 47760197 is about 6910.8752701810. The cubic root of 47760197 is about 362.8178982250.

The spelling of 47760197 in words is "forty-seven million, seven hundred sixty thousand, one hundred ninety-seven".