83080251 has 6 divisors (see below), whose sum is σ = 120004820. Its totient is φ = 55386828.

The previous prime is 83080243. The next prime is 83080253. The reversal of 83080251 is 15208038.

It is a happy number.

It is not a de Polignac number, because 83080251 - 2³ = 83080243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83080253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4615561 + ... + 4615578.

Almost surely, 2^83080251 is an apocalyptic number.

83080251 is a deficient number, since it is larger than the sum of its proper divisors (36924569).

83080251 is a wasteful number, since it uses less digits than its factorization.

83080251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231145 (or 9231142 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 83080251 is about 9114.8368608549. The cubic root of 83080251 is about 436.3476084193.

Adding to 83080251 its reverse (15208038), we get a palindrome (98288289).

The spelling of 83080251 in words is "eighty-three million, eighty thousand, two hundred fifty-one".