162005041 has 4 divisors (see below), whose sum is σ = 176732784. Its totient is φ = 147277300.

The previous prime is 162005023. The next prime is 162005057. The reversal of 162005041 is 140500261.

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 162005041 - 2²³ = 153616433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162005071) 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, 7363855 + ... + 7363876.

It is an arithmetic number, because the mean of its divisors is an integer number (44183196).

Almost surely, 2^162005041 is an apocalyptic number.

162005041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162005041 is a deficient number, since it is larger than the sum of its proper divisors (14727743).

162005041 is a wasteful number, since it uses less digits than its factorization.

162005041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14727742.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 162005041 is about 12728.1200889998. The cubic root of 162005041 is about 545.1418321767.

The spelling of 162005041 in words is "one hundred sixty-two million, five thousand, forty-one".