83126451 has 8 divisors (see below), whose sum is σ = 111410320. Its totient is φ = 55130112.

The previous prime is 83126423. The next prime is 83126471. The reversal of 83126451 is 15462138.

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

It is a de Polignac number, because none of the positive numbers 2^k-83126451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83126411) 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, 71206 + ... + 72363.

It is an arithmetic number, because the mean of its divisors is an integer number (13926290).

Almost surely, 2^83126451 is an apocalyptic number.

83126451 is a deficient number, since it is larger than the sum of its proper divisors (28283869).

83126451 is a wasteful number, since it uses less digits than its factorization.

83126451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143765.

The product of its digits is 5760, while the sum is 30.

The square root of 83126451 is about 9117.3708381309. The cubic root of 83126451 is about 436.4284761091.

Adding to 83126451 its reverse (15462138), we get a palindrome (98588589).

The spelling of 83126451 in words is "eighty-three million, one hundred twenty-six thousand, four hundred fifty-one".