610287797 has 6 divisors (see below), whose sum is σ = 709926678. Its totient is φ = 523103784.

The previous prime is 610287779. The next prime is 610287817. The reversal of 610287797 is 797782016.

It can be written as a sum of positive squares in only one way, i.e., 573794116 + 36493681 = 23954^2 + 6041^2 .

It is not a de Polignac number, because 610287797 - 2¹⁴ = 610271413 is a prime.

It is a super-2 number, since 2×610287797² = 744902390334226418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610281797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6227378 + ... + 6227475.

It is an arithmetic number, because the mean of its divisors is an integer number (118321113).

Almost surely, 2^610287797 is an apocalyptic number.

It is an amenable number.

610287797 is a deficient number, since it is larger than the sum of its proper divisors (99638881).

610287797 is a wasteful number, since it uses less digits than its factorization.

610287797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454867 (or 12454860 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 47.

The square root of 610287797 is about 24704.0036633741. The cubic root of 610287797 is about 848.2259641129.

The spelling of 610287797 in words is "six hundred ten million, two hundred eighty-seven thousand, seven hundred ninety-seven".