102962245 has 8 divisors (see below), whose sum is σ = 123692184. Its totient is φ = 82278144.

The previous prime is 102962243. The next prime is 102962261. The reversal of 102962245 is 542269201.

It can be written as a sum of positive squares in 4 ways, for example, as 81796 + 102880449 = 286^2 + 10143^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 102962245 - 2¹ = 102962243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102962243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304 + ... + 15673.

It is an arithmetic number, because the mean of its divisors is an integer number (15461523).

Almost surely, 2^102962245 is an apocalyptic number.

It is an amenable number.

102962245 is a deficient number, since it is larger than the sum of its proper divisors (20729939).

102962245 is an equidigital number, since it uses as much as digits as its factorization.

102962245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22919.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 102962245 is about 10147.0313392637. The cubic root of 102962245 is about 468.6975332091.

The spelling of 102962245 in words is "one hundred two million, nine hundred sixty-two thousand, two hundred forty-five".