83548651 has 4 divisors (see below), whose sum is σ = 83776672. Its totient is φ = 83320632.

The previous prime is 83548631. The next prime is 83548667. The reversal of 83548651 is 15684538.

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

It is a cyclic number.

It is not a de Polignac number, because 83548651 - 2⁹ = 83548139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83548631) 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, 113460 + ... + 114193.

It is an arithmetic number, because the mean of its divisors is an integer number (20944168).

Almost surely, 2^83548651 is an apocalyptic number.

83548651 is a deficient number, since it is larger than the sum of its proper divisors (228021).

83548651 is a wasteful number, since it uses less digits than its factorization.

83548651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228020.

The product of its digits is 115200, while the sum is 40.

The square root of 83548651 is about 9140.4951178807. The cubic root of 83548651 is about 437.1661034417.

The spelling of 83548651 in words is "eighty-three million, five hundred forty-eight thousand, six hundred fifty-one".