605001497 has 2 divisors, whose sum is σ = 605001498. Its totient is φ = 605001496.

The previous prime is 605001479. The next prime is 605001521. The reversal of 605001497 is 794100506.

It is a happy number.

Together with previous prime (605001479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348232921 + 256768576 = 18661^2 + 16024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605001497 is a prime.

It is a super-2 number, since 2×605001497² = 732053622744482018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (605001427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302500748 + 302500749.

It is an arithmetic number, because the mean of its divisors is an integer number (302500749).

Almost surely, 2^605001497 is an apocalyptic number.

It is an amenable number.

605001497 is a deficient number, since it is larger than the sum of its proper divisors (1).

605001497 is an equidigital number, since it uses as much as digits as its factorization.

605001497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 605001497 is about 24596.7781833312. The cubic root of 605001497 is about 845.7697533956.

The spelling of 605001497 in words is "six hundred five million, one thousand, four hundred ninety-seven".