83022401 has 16 divisors (see below), whose sum is σ = 103751808. Its totient is φ = 64540800.

The previous prime is 83022391. The next prime is 83022409. The reversal of 83022401 is 10422038.

It is a cyclic number.

It is not a de Polignac number, because 83022401 - 2²² = 78828097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83022409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40661 + ... + 42653.

It is an arithmetic number, because the mean of its divisors is an integer number (6484488).

Almost surely, 2^83022401 is an apocalyptic number.

It is an amenable number.

83022401 is a deficient number, since it is larger than the sum of its proper divisors (20729407).

83022401 is a wasteful number, since it uses less digits than its factorization.

83022401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 83022401 is about 9111.6629107973. The cubic root of 83022401 is about 436.2463064851.

Adding to 83022401 its reverse (10422038), we get a palindrome (93444439).

The spelling of 83022401 in words is "eighty-three million, twenty-two thousand, four hundred one".