314021003 has 4 divisors (see below), whose sum is σ = 314140728. Its totient is φ = 313901280.

The previous prime is 314020969. The next prime is 314021023. The reversal of 314021003 is 300120413.

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 314021003 - 2²⁴ = 297243787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314021023) 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, 55838 + ... + 61203.

It is an arithmetic number, because the mean of its divisors is an integer number (78535182).

Almost surely, 2^314021003 is an apocalyptic number.

314021003 is a deficient number, since it is larger than the sum of its proper divisors (119725).

314021003 is a wasteful number, since it uses less digits than its factorization.

314021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119724.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 314021003 is about 17720.6377706899. The cubic root of 314021003 is about 679.7035927027.

Adding to 314021003 its reverse (300120413), we get a palindrome (614141416).

The spelling of 314021003 in words is "three hundred fourteen million, twenty-one thousand, three".