162425653 has 4 divisors (see below), whose sum is σ = 174919948. Its totient is φ = 149931360.

The previous prime is 162425651. The next prime is 162425677. The reversal of 162425653 is 356524261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67519089 + 94906564 = 8217^2 + 9742^2 .

It is a cyclic number.

It is not a de Polignac number, because 162425653 - 2¹ = 162425651 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 (162425651) 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, 6247128 + ... + 6247153.

It is an arithmetic number, because the mean of its divisors is an integer number (43729987).

Almost surely, 2^162425653 is an apocalyptic number.

162425653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162425653 is a deficient number, since it is larger than the sum of its proper divisors (12494295).

162425653 is a wasteful number, since it uses less digits than its factorization.

162425653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12494294.

The product of its digits is 43200, while the sum is 34.

The square root of 162425653 is about 12744.6323210989. The cubic root of 162425653 is about 545.6132064901.

The spelling of 162425653 in words is "one hundred sixty-two million, four hundred twenty-five thousand, six hundred fifty-three".