2968403 has 4 divisors (see below), whose sum is σ = 3097488. Its totient is φ = 2839320.

The previous prime is 2968391. The next prime is 2968409. The reversal of 2968403 is 3048692.

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

It is a cyclic number.

It is not a de Polignac number, because 2968403 - 2¹⁰ = 2967379 is a prime.

It is a super-2 number, since 2×2968403² = 17622832740818, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2968403.

It is not an unprimeable number, because it can be changed into a prime (2968409) 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, 64508 + ... + 64553.

It is an arithmetic number, because the mean of its divisors is an integer number (774372).

2^2968403 is an apocalyptic number.

2968403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2968403 is a deficient number, since it is larger than the sum of its proper divisors (129085).

2968403 is a wasteful number, since it uses less digits than its factorization.

2968403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129084.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2968403 is about 1722.9053949651. The cubic root of 2968403 is about 143.7168271280.

The spelling of 2968403 in words is "two million, nine hundred sixty-eight thousand, four hundred three".