83480727 has 32 divisors (see below), whose sum is σ = 130546944. Its totient is φ = 46886400.

The previous prime is 83480711. The next prime is 83480729. The reversal of 83480727 is 72708438.

It is not a de Polignac number, because 83480727 - 2⁴ = 83480711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83480729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36477 + ... + 38697.

It is an arithmetic number, because the mean of its divisors is an integer number (4079592).

Almost surely, 2^83480727 is an apocalyptic number.

83480727 is a deficient number, since it is larger than the sum of its proper divisors (47066217).

83480727 is a wasteful number, since it uses less digits than its factorization.

83480727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 83480727 is about 9136.7788087487. The cubic root of 83480727 is about 437.0476011453.

The spelling of 83480727 in words is "eighty-three million, four hundred eighty thousand, seven hundred twenty-seven".