202970 has 8 divisors (see below), whose sum is σ = 365364. Its totient is φ = 81184.

The previous prime is 202967. The next prime is 202973. The reversal of 202970 is 79202.

202970 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202967) and next prime (202973).

It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 1369 = 449^2 + 37^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202973) 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, 10139 + ... + 10158.

2²⁰²⁹⁷⁰ is an apocalyptic number.

202970 is a deficient number, since it is larger than the sum of its proper divisors (162394).

202970 is a wasteful number, since it uses less digits than its factorization.

202970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20304.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 202970 is about 450.5219195555. The cubic root of 202970 is about 58.7684113112.

The spelling of 202970 in words is "two hundred two thousand, nine hundred seventy".