2979003 has 4 divisors (see below), whose sum is σ = 3972008. Its totient is φ = 1986000.

The previous prime is 2978999. The next prime is 2979013. The reversal of 2979003 is 3009792.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2979003 - 2² = 2978999 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979013) 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, 496498 + ... + 496503.

It is an arithmetic number, because the mean of its divisors is an integer number (993002).

2^2979003 is an apocalyptic number.

2979003 is a deficient number, since it is larger than the sum of its proper divisors (993005).

2979003 is an equidigital number, since it uses as much as digits as its factorization.

2979003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993004.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 2979003 is about 1725.9788527094. The cubic root of 2979003 is about 143.8876921389.

The spelling of 2979003 in words is "two million, nine hundred seventy-nine thousand, three".