83025601 has 4 divisors (see below), whose sum is σ = 84163012. Its totient is φ = 81888192.

The previous prime is 83025583. The next prime is 83025619. The reversal of 83025601 is 10652038.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10652038 = 2 ⋅5326019.

It is an interprime number because it is at equal distance from previous prime (83025583) and next prime (83025619).

It can be written as a sum of positive squares in 2 ways, for example, as 64016001 + 19009600 = 8001^2 + 4360^2 .

It is a cyclic number.

It is not a de Polignac number, because 83025601 - 2¹¹ = 83023553 is a prime.

It is a super-2 number, since 2×83025601² = 13786500842822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83085601) 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, 568596 + ... + 568741.

It is an arithmetic number, because the mean of its divisors is an integer number (21040753).

Almost surely, 2^83025601 is an apocalyptic number.

It is an amenable number.

83025601 is a deficient number, since it is larger than the sum of its proper divisors (1137411).

83025601 is a wasteful number, since it uses less digits than its factorization.

83025601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137410.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 83025601 is about 9111.8385082265. The cubic root of 83025601 is about 436.2519112786.

Adding to 83025601 its reverse (10652038), we get a palindrome (93677639).

The spelling of 83025601 in words is "eighty-three million, twenty-five thousand, six hundred one".