4077897 has 8 divisors (see below), whose sum is σ = 5466144. Its totient is φ = 2704128.

The previous prime is 4077883. The next prime is 4077917. The reversal of 4077897 is 7987704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4077897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4077817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943 + ... + 4100.

It is an arithmetic number, because the mean of its divisors is an integer number (683268).

Almost surely, 2^4077897 is an apocalyptic number.

It is an amenable number.

4077897 is a deficient number, since it is larger than the sum of its proper divisors (1388247).

4077897 is a wasteful number, since it uses less digits than its factorization.

4077897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 4077897 is about 2019.3803505036. The cubic root of 4077897 is about 159.7639357359.

The spelling of 4077897 in words is "four million, seventy-seven thousand, eight hundred ninety-seven".