97461827 has 2 divisors, whose sum is σ = 97461828. Its totient is φ = 97461826.

The previous prime is 97461823. The next prime is 97461829. The reversal of 97461827 is 72816479.

It is a strong prime.

It is an emirp because it is prime and its reverse (72816479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97461827 - 2² = 97461823 is a prime.

Together with 97461829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97461821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48730913 + 48730914.

It is an arithmetic number, because the mean of its divisors is an integer number (48730914).

Almost surely, 2^97461827 is an apocalyptic number.

97461827 is a deficient number, since it is larger than the sum of its proper divisors (1).

97461827 is an equidigital number, since it uses as much as digits as its factorization.

97461827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 97461827 is about 9872.2756748381. The cubic root of 97461827 is about 460.1981298357.

The spelling of 97461827 in words is "ninety-seven million, four hundred sixty-one thousand, eight hundred twenty-seven".