2077145 has 16 divisors (see below), whose sum is σ = 3017088. Its totient is φ = 1340160.

The previous prime is 2077139. The next prime is 2077151. The reversal of 2077145 is 5417702.

It is an interprime number because it is at equal distance from previous prime (2077139) and next prime (2077151).

It is not a de Polignac number, because 2077145 - 2⁴ = 2077129 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (188568).

2^2077145 is an apocalyptic number.

It is an amenable number.

2077145 is a deficient number, since it is larger than the sum of its proper divisors (939943).

2077145 is a wasteful number, since it uses less digits than its factorization.

2077145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 2077145 is about 1441.2303771431. The cubic root of 2077145 is about 127.5916552294.

It can be divided in two parts, 2077 and 145, that added together give a palindrome (2222).

The spelling of 2077145 in words is "two million, seventy-seven thousand, one hundred forty-five".