97411487 has 2 divisors, whose sum is σ = 97411488. Its totient is φ = 97411486.

The previous prime is 97411453. The next prime is 97411511. The reversal of 97411487 is 78411479.

It is a strong prime.

It is an emirp because it is prime and its reverse (78411479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97411487 - 2¹⁶ = 97345951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97411387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48705743 + 48705744.

It is an arithmetic number, because the mean of its divisors is an integer number (48705744).

Almost surely, 2^97411487 is an apocalyptic number.

97411487 is a deficient number, since it is larger than the sum of its proper divisors (1).

97411487 is an equidigital number, since it uses as much as digits as its factorization.

97411487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 97411487 is about 9869.7257813984. The cubic root of 97411487 is about 460.1188838914.

The spelling of 97411487 in words is "ninety-seven million, four hundred eleven thousand, four hundred eighty-seven".