497351501 has 2 divisors, whose sum is σ = 497351502. Its totient is φ = 497351500.

The previous prime is 497351489. The next prime is 497351513. The reversal of 497351501 is 105153794.

It is a balanced prime because it is at equal distance from previous prime (497351489) and next prime (497351513).

It can be written as a sum of positive squares in only one way, i.e., 497334601 + 16900 = 22301^2 + 130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497351501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497321501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248675750 + 248675751.

It is an arithmetic number, because the mean of its divisors is an integer number (248675751).

Almost surely, 2^497351501 is an apocalyptic number.

It is an amenable number.

497351501 is a deficient number, since it is larger than the sum of its proper divisors (1).

497351501 is an equidigital number, since it uses as much as digits as its factorization.

497351501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 497351501 is about 22301.3789035566. The cubic root of 497351501 is about 792.2966342217.

The spelling of 497351501 in words is "four hundred ninety-seven million, three hundred fifty-one thousand, five hundred one".