126276533 has 4 divisors (see below), whose sum is σ = 127240608. Its totient is φ = 125312460.

The previous prime is 126276517. The next prime is 126276541. The reversal of 126276533 is 335672621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 126276533 - 2⁴ = 126276517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126276493 and 126276502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126276593) 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, 481841 + ... + 482102.

It is an arithmetic number, because the mean of its divisors is an integer number (31810152).

Almost surely, 2^126276533 is an apocalyptic number.

It is an amenable number.

126276533 is a deficient number, since it is larger than the sum of its proper divisors (964075).

126276533 is an equidigital number, since it uses as much as digits as its factorization.

126276533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964074.

The product of its digits is 45360, while the sum is 35.

The square root of 126276533 is about 11237.2831680972. The cubic root of 126276533 is about 501.6962827419.

The spelling of 126276533 in words is "one hundred twenty-six million, two hundred seventy-six thousand, five hundred thirty-three".