860299397 has 16 divisors (see below), whose sum is σ = 882757632. Its totient is φ = 838252800.

The previous prime is 860299361. The next prime is 860299411. The reversal of 860299397 is 793992068.

It is a cyclic number.

It is not a de Polignac number, because 860299397 - 2¹⁴ = 860283013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860299357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166803 + ... + 2167199.

It is an arithmetic number, because the mean of its divisors is an integer number (55172352).

Almost surely, 2^860299397 is an apocalyptic number.

It is an amenable number.

860299397 is a deficient number, since it is larger than the sum of its proper divisors (22458235).

860299397 is a wasteful number, since it uses less digits than its factorization.

860299397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 860299397 is about 29330.8608295086. The cubic root of 860299397 is about 951.0788839782.

The spelling of 860299397 in words is "eight hundred sixty million, two hundred ninety-nine thousand, three hundred ninety-seven".