97894411 has 2 divisors, whose sum is σ = 97894412. Its totient is φ = 97894410.

The previous prime is 97894399. The next prime is 97894439. The reversal of 97894411 is 11449879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97894411 - 2⁷ = 97894283 is a prime.

It is not a weakly prime, because it can be changed into another prime (97895411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48947205 + 48947206.

It is an arithmetic number, because the mean of its divisors is an integer number (48947206).

Almost surely, 2^97894411 is an apocalyptic number.

97894411 is a deficient number, since it is larger than the sum of its proper divisors (1).

97894411 is an equidigital number, since it uses as much as digits as its factorization.

97894411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 43.

The square root of 97894411 is about 9894.1604494773. The cubic root of 97894411 is about 460.8779876076.

The spelling of 97894411 in words is "ninety-seven million, eight hundred ninety-four thousand, four hundred eleven".