83425453 has 4 divisors (see below), whose sum is σ = 83733568. Its totient is φ = 83117340.

The previous prime is 83425429. The next prime is 83425457. The reversal of 83425453 is 35452438.

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 83425453 - 2⁵ = 83425421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83425457) 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, 153651 + ... + 154192.

It is an arithmetic number, because the mean of its divisors is an integer number (20933392).

Almost surely, 2^83425453 is an apocalyptic number.

It is an amenable number.

83425453 is a deficient number, since it is larger than the sum of its proper divisors (308115).

83425453 is a wasteful number, since it uses less digits than its factorization.

83425453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308114.

The product of its digits is 57600, while the sum is 34.

The square root of 83425453 is about 9133.7535000678. The cubic root of 83425453 is about 436.9511209811.

The spelling of 83425453 in words is "eighty-three million, four hundred twenty-five thousand, four hundred fifty-three".