2930623 has 8 divisors (see below), whose sum is σ = 3013200. Its totient is φ = 2849280.

The previous prime is 2930593. The next prime is 2930633. The reversal of 2930623 is 3260392.

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 2930623 - 2¹⁷ = 2799551 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 (2930633) 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, 6303 + ... + 6751.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

2^2930623 is an apocalyptic number.

2930623 is a deficient number, since it is larger than the sum of its proper divisors (82577).

2930623 is a wasteful number, since it uses less digits than its factorization.

2930623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2930623 is about 1711.9062474330. The cubic root of 2930623 is about 143.1045089942.

It can be divided in two parts, 2930 and 623, that added together give a palindrome (3553).

The spelling of 2930623 in words is "two million, nine hundred thirty thousand, six hundred twenty-three".