162102053 has 4 divisors (see below), whose sum is σ = 170633760. Its totient is φ = 153570348.

The previous prime is 162102043. The next prime is 162102077. The reversal of 162102053 is 350201261.

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 a cyclic number.

It is not a de Polignac number, because 162102053 - 2¹⁰ = 162101029 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 (162102043) 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, 4265825 + ... + 4265862.

It is an arithmetic number, because the mean of its divisors is an integer number (42658440).

Almost surely, 2^162102053 is an apocalyptic number.

It is an amenable number.

162102053 is a deficient number, since it is larger than the sum of its proper divisors (8531707).

162102053 is an equidigital number, since it uses as much as digits as its factorization.

162102053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531706.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 162102053 is about 12731.9304506426. The cubic root of 162102053 is about 545.2506245664.

The spelling of 162102053 in words is "one hundred sixty-two million, one hundred two thousand, fifty-three".