126797397 has 8 divisors (see below), whose sum is σ = 169404000. Its totient is φ = 84361200.

The previous prime is 126797383. The next prime is 126797443. The reversal of 126797397 is 793797621.

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

It is not a de Polignac number, because 126797397 - 2⁷ = 126797269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126797897) 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, 40854 + ... + 43847.

It is an arithmetic number, because the mean of its divisors is an integer number (21175500).

Almost surely, 2^126797397 is an apocalyptic number.

It is an amenable number.

126797397 is a deficient number, since it is larger than the sum of its proper divisors (42606603).

126797397 is an equidigital number, since it uses as much as digits as its factorization.

126797397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85203.

The product of its digits is 1000188, while the sum is 51.

The square root of 126797397 is about 11260.4350271204. The cubic root of 126797397 is about 502.3851335179.

The spelling of 126797397 in words is "one hundred twenty-six million, seven hundred ninety-seven thousand, three hundred ninety-seven".