97049023 has 2 divisors, whose sum is σ = 97049024. Its totient is φ = 97049022.

The previous prime is 97048999. The next prime is 97049027. The reversal of 97049023 is 32094079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97049023 - 2¹³ = 97040831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97049023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97049027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48524511 + 48524512.

It is an arithmetic number, because the mean of its divisors is an integer number (48524512).

Almost surely, 2^97049023 is an apocalyptic number.

97049023 is a deficient number, since it is larger than the sum of its proper divisors (1).

97049023 is an equidigital number, since it uses as much as digits as its factorization.

97049023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 97049023 is about 9851.3462531778. The cubic root of 97049023 is about 459.5474803158.

The spelling of 97049023 in words is "ninety-seven million, forty-nine thousand, twenty-three".