83061501 has 4 divisors (see below), whose sum is σ = 110748672. Its totient is φ = 55374332.

The previous prime is 83061499. The next prime is 83061523. The reversal of 83061501 is 10516038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83061501 - 2¹ = 83061499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83061571) 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, 13843581 + ... + 13843586.

It is an arithmetic number, because the mean of its divisors is an integer number (27687168).

Almost surely, 2^83061501 is an apocalyptic number.

It is an amenable number.

83061501 is a deficient number, since it is larger than the sum of its proper divisors (27687171).

83061501 is a wasteful number, since it uses less digits than its factorization.

83061501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27687170.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 83061501 is about 9113.8082599976. The cubic root of 83061501 is about 436.3147801875.

Adding to 83061501 its reverse (10516038), we get a palindrome (93577539).

The spelling of 83061501 in words is "eighty-three million, sixty-one thousand, five hundred one".