202093972 has 6 divisors (see below), whose sum is σ = 353664458. Its totient is φ = 101046984.

The previous prime is 202093951. The next prime is 202093981. The reversal of 202093972 is 279390202.

It can be written as a sum of positive squares in only one way, i.e., 139145616 + 62948356 = 11796^2 + 7934^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261743 + ... + 25261750.

Almost surely, 2^202093972 is an apocalyptic number.

It is an amenable number.

202093972 is a deficient number, since it is larger than the sum of its proper divisors (151570486).

202093972 is a wasteful number, since it uses less digits than its factorization.

202093972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50523497 (or 50523495 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 202093972 is about 14215.9759425795. The cubic root of 202093972 is about 586.8374031011.

The spelling of 202093972 in words is "two hundred two million, ninety-three thousand, nine hundred seventy-two".