34797997 has 8 divisors (see below), whose sum is σ = 39679416. Its totient is φ = 30231552.

The previous prime is 34797989. The next prime is 34798003. The reversal of 34797997 is 79979743.

It can be written as a sum of positive squares in 4 ways, for example, as 352836 + 34445161 = 594^2 + 5869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34797997 - 2³ = 34797989 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 (34797977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78508 + ... + 78949.

It is an arithmetic number, because the mean of its divisors is an integer number (4959927).

Almost surely, 2^34797997 is an apocalyptic number.

It is an amenable number.

34797997 is a deficient number, since it is larger than the sum of its proper divisors (4881419).

34797997 is a wasteful number, since it uses less digits than its factorization.

34797997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157487.

The product of its digits is 3000564, while the sum is 55.

The square root of 34797997 is about 5898.9827089084. The cubic root of 34797997 is about 326.4761162523.

It can be divided in two parts, 3479 and 7997, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 34797997 in words is "thirty-four million, seven hundred ninety-seven thousand, nine hundred ninety-seven".