2053398 has 8 divisors (see below), whose sum is σ = 4106808. Its totient is φ = 684464.

The previous prime is 2053397. The next prime is 2053411. The reversal of 2053398 is 8933502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2053398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053397) 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, 171111 + ... + 171122.

It is an arithmetic number, because the mean of its divisors is an integer number (513351).

2^2053398 is an apocalyptic number.

2053398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2053398 is a wasteful number, since it uses less digits than its factorization.

2053398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342238.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2053398 is about 1432.9682480781. The cubic root of 2053398 is about 127.1035590729.

The spelling of 2053398 in words is "two million, fifty-three thousand, three hundred ninety-eight".