126482821 has 8 divisors (see below), whose sum is σ = 131721984. Its totient is φ = 121316160.

The previous prime is 126482809. The next prime is 126482831. The reversal of 126482821 is 128284621.

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

It is a cyclic number.

It is not a de Polignac number, because 126482821 - 2⁷ = 126482693 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 (126482831) 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, 14551 + ... + 21556.

It is an arithmetic number, because the mean of its divisors is an integer number (16465248).

Almost surely, 2^126482821 is an apocalyptic number.

It is an amenable number.

126482821 is a deficient number, since it is larger than the sum of its proper divisors (5239163).

126482821 is a wasteful number, since it uses less digits than its factorization.

126482821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36251.

The product of its digits is 12288, while the sum is 34.

The square root of 126482821 is about 11246.4581535699. The cubic root of 126482821 is about 501.9693279779.

The spelling of 126482821 in words is "one hundred twenty-six million, four hundred eighty-two thousand, eight hundred twenty-one".