83260401 has 16 divisors (see below), whose sum is σ = 127104000. Its totient is φ = 47490768.

The previous prime is 83260379. The next prime is 83260409. The reversal of 83260401 is 10406238.

It is a happy number.

It is not a de Polignac number, because 83260401 - 2¹³ = 83252209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83260409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9270 + ... + 15888.

It is an arithmetic number, because the mean of its divisors is an integer number (7944000).

Almost surely, 2^83260401 is an apocalyptic number.

It is an amenable number.

83260401 is a deficient number, since it is larger than the sum of its proper divisors (43843599).

83260401 is a wasteful number, since it uses less digits than its factorization.

83260401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 83260401 is about 9124.7137489348. The cubic root of 83260401 is about 436.6627706533.

Adding to 83260401 its reverse (10406238), we get a palindrome (93666639).

The spelling of 83260401 in words is "eighty-three million, two hundred sixty thousand, four hundred one".