83417901 has 16 divisors (see below), whose sum is σ = 127240704. Its totient is φ = 47619504.

The previous prime is 83417899. The next prime is 83417911. The reversal of 83417901 is 10971438.

It is not a de Polignac number, because 83417901 - 2¹ = 83417899 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83417911) 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, 39006 + ... + 41088.

It is an arithmetic number, because the mean of its divisors is an integer number (7952544).

Almost surely, 2^83417901 is an apocalyptic number.

It is an amenable number.

83417901 is a deficient number, since it is larger than the sum of its proper divisors (43822803).

83417901 is a wasteful number, since it uses less digits than its factorization.

83417901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 83417901 is about 9133.3400790729. The cubic root of 83417901 is about 436.9379357388.

The spelling of 83417901 in words is "eighty-three million, four hundred seventeen thousand, nine hundred one".