164103497 has 2 divisors, whose sum is σ = 164103498. Its totient is φ = 164103496.

The previous prime is 164103463. The next prime is 164103503. The reversal of 164103497 is 794301461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117917881 + 46185616 = 10859^2 + 6796^2 .

It is a cyclic number.

It is not a de Polignac number, because 164103497 - 2⁸ = 164103241 is a prime.

It is not a weakly prime, because it can be changed into another prime (164103427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82051748 + 82051749.

It is an arithmetic number, because the mean of its divisors is an integer number (82051749).

Almost surely, 2^164103497 is an apocalyptic number.

It is an amenable number.

164103497 is a deficient number, since it is larger than the sum of its proper divisors (1).

164103497 is an equidigital number, since it uses as much as digits as its factorization.

164103497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 164103497 is about 12810.2887164966. The cubic root of 164103497 is about 547.4854879635.

The spelling of 164103497 in words is "one hundred sixty-four million, one hundred three thousand, four hundred ninety-seven".