97258783 has 2 divisors, whose sum is σ = 97258784. Its totient is φ = 97258782.

The previous prime is 97258781. The next prime is 97258793. The reversal of 97258783 is 38785279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97258783 - 2¹ = 97258781 is a prime.

Together with 97258781, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97258781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48629391 + 48629392.

It is an arithmetic number, because the mean of its divisors is an integer number (48629392).

Almost surely, 2^97258783 is an apocalyptic number.

97258783 is a deficient number, since it is larger than the sum of its proper divisors (1).

97258783 is an equidigital number, since it uses as much as digits as its factorization.

97258783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 49.

The square root of 97258783 is about 9861.9867673811. The cubic root of 97258783 is about 459.8783279335.

The spelling of 97258783 in words is "ninety-seven million, two hundred fifty-eight thousand, seven hundred eighty-three".