655108797 has 32 divisors (see below), whose sum is σ = 1013126400. Its totient is φ = 368805888.

The previous prime is 655108759. The next prime is 655108841. The reversal of 655108797 is 797801556.

655108797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655108797 - 2¹⁶ = 655043261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655108297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763993 + ... + 764849.

It is an arithmetic number, because the mean of its divisors is an integer number (31660200).

Almost surely, 2^655108797 is an apocalyptic number.

It is an amenable number.

655108797 is a deficient number, since it is larger than the sum of its proper divisors (358017603).

655108797 is a wasteful number, since it uses less digits than its factorization.

655108797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 529200, while the sum is 48.

The square root of 655108797 is about 25595.0932211625. The cubic root of 655108797 is about 868.5026417068.

The spelling of 655108797 in words is "six hundred fifty-five million, one hundred eight thousand, seven hundred ninety-seven".