3143500797 has 16 divisors (see below), whose sum is σ = 4322661120. Its totient is φ = 2030478912.

The previous prime is 3143500793. The next prime is 3143500799. The reversal of 3143500797 is 7970053413.

It is a happy number.

It is not a de Polignac number, because 3143500797 - 2² = 3143500793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143500793) 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, 32718 + ... + 85775.

It is an arithmetic number, because the mean of its divisors is an integer number (270166320).

Almost surely, 2^3143500797 is an apocalyptic number.

3143500797 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3143500797 is a deficient number, since it is larger than the sum of its proper divisors (1179160323).

3143500797 is a wasteful number, since it uses less digits than its factorization.

3143500797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118772.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 3143500797 is about 56066.9314034574. The cubic root of 3143500797 is about 1464.8883492666. Note that the first 3 decimals are identical.

The spelling of 3143500797 in words is "three billion, one hundred forty-three million, five hundred thousand, seven hundred ninety-seven".