83650151 has 4 divisors (see below), whose sum is σ = 90084792. Its totient is φ = 77215512.

The previous prime is 83650109. The next prime is 83650153. The reversal of 83650151 is 15105638.

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 83650151 - 2⁶ = 83650087 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 (83650153) 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, 3217301 + ... + 3217326.

It is an arithmetic number, because the mean of its divisors is an integer number (22521198).

Almost surely, 2^83650151 is an apocalyptic number.

83650151 is a deficient number, since it is larger than the sum of its proper divisors (6434641).

83650151 is a wasteful number, since it uses less digits than its factorization.

83650151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434640.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 83650151 is about 9146.0456482570. The cubic root of 83650151 is about 437.3430638208.

Adding to 83650151 its reverse (15105638), we get a palindrome (98755789).

The spelling of 83650151 in words is "eighty-three million, six hundred fifty thousand, one hundred fifty-one".