2900073 has 8 divisors (see below), whose sum is σ = 4218336. Its totient is φ = 1757600.

The previous prime is 2900069. The next prime is 2900077. The reversal of 2900073 is 3700092.

It is an interprime number because it is at equal distance from previous prime (2900069) and next prime (2900077).

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 2900073 - 2² = 2900069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2900077) 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, 43908 + ... + 43973.

It is an arithmetic number, because the mean of its divisors is an integer number (527292).

2^2900073 is an apocalyptic number.

It is an amenable number.

2900073 is a deficient number, since it is larger than the sum of its proper divisors (1318263).

2900073 is a wasteful number, since it uses less digits than its factorization.

2900073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87895.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 2900073 is about 1702.9600699958. The cubic root of 2900073 is about 142.6055112691.

The spelling of 2900073 in words is "two million, nine hundred thousand, seventy-three".