2701997 has 4 divisors (see below), whose sum is σ = 2860956. Its totient is φ = 2543040.

The previous prime is 2701987. The next prime is 2702003. The reversal of 2701997 is 7991072.

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 2328676 + 373321 = 1526^2 + 611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2701997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2701927) 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, 79454 + ... + 79487.

It is an arithmetic number, because the mean of its divisors is an integer number (715239).

2^2701997 is an apocalyptic number.

It is an amenable number.

2701997 is a deficient number, since it is larger than the sum of its proper divisors (158959).

2701997 is a wasteful number, since it uses less digits than its factorization.

2701997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158958.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 2701997 is about 1643.7752279433. The cubic root of 2701997 is about 139.2819871142.

The spelling of 2701997 in words is "two million, seven hundred one thousand, nine hundred ninety-seven".