83000454 has 32 divisors (see below), whose sum is σ = 172053504. Its totient is φ = 26665440.

The previous prime is 83000453. The next prime is 83000459. The reversal of 83000454 is 45400038.

It is a happy number.

It is a super-2 number, since 2×83000454² = 13778150728412232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83000453) 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, 53737 + ... + 55259.

It is an arithmetic number, because the mean of its divisors is an integer number (5376672).

Almost surely, 2^83000454 is an apocalyptic number.

83000454 is an abundant number, since it is smaller than the sum of its proper divisors (89053050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83000454 is a wasteful number, since it uses less digits than its factorization.

83000454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 83000454 is about 9110.4584955972. The cubic root of 83000454 is about 436.2078624774.

The spelling of 83000454 in words is "eighty-three million, four hundred fifty-four", and thus it is an aban number.