106202253 has 4 divisors (see below), whose sum is σ = 141603008. Its totient is φ = 70801500.

The previous prime is 106202237. The next prime is 106202269. The reversal of 106202253 is 352202601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (106202237) and next prime (106202269).

It is not a de Polignac number, because 106202253 - 2⁴ = 106202237 is a prime.

It is a super-2 number, since 2×106202253² = 22557837084552018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106202233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17700373 + ... + 17700378.

It is an arithmetic number, because the mean of its divisors is an integer number (35400752).

Almost surely, 2^106202253 is an apocalyptic number.

It is an amenable number.

106202253 is a deficient number, since it is larger than the sum of its proper divisors (35400755).

106202253 is an equidigital number, since it uses as much as digits as its factorization.

106202253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35400754.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 106202253 is about 10305.4477340871. The cubic root of 106202253 is about 473.5631601721.

Adding to 106202253 its reverse (352202601), we get a palindrome (458404854).

The spelling of 106202253 in words is "one hundred six million, two hundred two thousand, two hundred fifty-three".