497750501 has 2 divisors, whose sum is σ = 497750502. Its totient is φ = 497750500.

The previous prime is 497750471. The next prime is 497750503. The reversal of 497750501 is 105057794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297528001 + 200222500 = 17249^2 + 14150^2 .

It is a cyclic number.

It is not a de Polignac number, because 497750501 - 2²² = 493556197 is a prime.

It is a super-2 number, since 2×497750501² = 495511122491502002, which contains 22 as substring.

Together with 497750503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497750503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248875250 + 248875251.

It is an arithmetic number, because the mean of its divisors is an integer number (248875251).

Almost surely, 2^497750501 is an apocalyptic number.

It is an amenable number.

497750501 is a deficient number, since it is larger than the sum of its proper divisors (1).

497750501 is an equidigital number, since it uses as much as digits as its factorization.

497750501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 497750501 is about 22310.3227453123. The cubic root of 497750501 is about 792.5084507851.

The spelling of 497750501 in words is "four hundred ninety-seven million, seven hundred fifty thousand, five hundred one".