97380473 has 2 divisors, whose sum is σ = 97380474. Its totient is φ = 97380472.

The previous prime is 97380457. The next prime is 97380487. The reversal of 97380473 is 37408379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93857344 + 3523129 = 9688^2 + 1877^2 .

It is a cyclic number.

It is not a de Polignac number, because 97380473 - 2⁴ = 97380457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97380473.

It is not a weakly prime, because it can be changed into another prime (97380433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48690236 + 48690237.

It is an arithmetic number, because the mean of its divisors is an integer number (48690237).

Almost surely, 2^97380473 is an apocalyptic number.

It is an amenable number.

97380473 is a deficient number, since it is larger than the sum of its proper divisors (1).

97380473 is an equidigital number, since it uses as much as digits as its factorization.

97380473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 97380473 is about 9868.1544880489. The cubic root of 97380473 is about 460.0700476189.

The spelling of 97380473 in words is "ninety-seven million, three hundred eighty thousand, four hundred seventy-three".