2202973 has 2 divisors, whose sum is σ = 2202974. Its totient is φ = 2202972.

The previous prime is 2202961. The next prime is 2202983. The reversal of 2202973 is 3792022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 887364 = 1147^2 + 942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202973 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101486 + 1101487.

It is an arithmetic number, because the mean of its divisors is an integer number (1101487).

2^2202973 is an apocalyptic number.

It is an amenable number.

2202973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202973 is an equidigital number, since it uses as much as digits as its factorization.

2202973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2202973 is about 1484.2415571598. The cubic root of 2202973 is about 130.1177040476.

Adding to 2202973 its reverse (3792022), we get a palindrome (5994995).

The spelling of 2202973 in words is "two million, two hundred two thousand, nine hundred seventy-three".