97426111 has 2 divisors, whose sum is σ = 97426112. Its totient is φ = 97426110.

The previous prime is 97426103. The next prime is 97426117. The reversal of 97426111 is 11162479.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97426111 - 2³ = 97426103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97426117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48713055 + 48713056.

It is an arithmetic number, because the mean of its divisors is an integer number (48713056).

Almost surely, 2^97426111 is an apocalyptic number.

97426111 is a deficient number, since it is larger than the sum of its proper divisors (1).

97426111 is an equidigital number, since it uses as much as digits as its factorization.

97426111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 97426111 is about 9870.4666049787. The cubic root of 97426111 is about 460.1419080133.

The spelling of 97426111 in words is "ninety-seven million, four hundred twenty-six thousand, one hundred eleven".