2900093 has 8 divisors (see below), whose sum is σ = 3458688. Its totient is φ = 2377584.

The previous prime is 2900083. The next prime is 2900099. The reversal of 2900093 is 3900092.

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

It is a cyclic number.

It is not a de Polignac number, because 2900093 - 2⁴ = 2900077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846 + ... + 9167.

It is an arithmetic number, because the mean of its divisors is an integer number (432336).

2^2900093 is an apocalyptic number.

2900093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2900093 is a deficient number, since it is larger than the sum of its proper divisors (558595).

2900093 is a wasteful number, since it uses less digits than its factorization.

2900093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18043.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 2900093 is about 1702.9659421139. The cubic root of 2900093 is about 142.6058390889.

Subtracting 2900093 from its reverse (3900092), we obtain a palindrome (999999).

The spelling of 2900093 in words is "two million, nine hundred thousand, ninety-three".