126801299 has 4 divisors (see below), whose sum is σ = 126915336. Its totient is φ = 126687264.

The previous prime is 126801293. The next prime is 126801329. The reversal of 126801299 is 992108621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126801299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126801293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55334 + ... + 57579.

It is an arithmetic number, because the mean of its divisors is an integer number (31728834).

Almost surely, 2^126801299 is an apocalyptic number.

126801299 is a deficient number, since it is larger than the sum of its proper divisors (114037).

126801299 is a wasteful number, since it uses less digits than its factorization.

126801299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114036.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 126801299 is about 11260.6082872996. The cubic root of 126801299 is about 502.3902868485.

The spelling of 126801299 in words is "one hundred twenty-six million, eight hundred one thousand, two hundred ninety-nine".