5977021 has 8 divisors (see below), whose sum is σ = 6209784. Its totient is φ = 5748480.

The previous prime is 5977019. The next prime is 5977031. The reversal of 5977021 is 1207795.

It can be written as a sum of positive squares in 4 ways, for example, as 168921 + 5808100 = 411^2 + 2410^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5977021 - 2¹ = 5977019 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 (5977031) 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, 1995 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (776223).

Almost surely, 2^5977021 is an apocalyptic number.

It is an amenable number.

5977021 is a deficient number, since it is larger than the sum of its proper divisors (232763).

5977021 is a wasteful number, since it uses less digits than its factorization.

5977021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 5977021 is about 2444.7946744052. The cubic root of 5977021 is about 181.4797868749.

The spelling of 5977021 in words is "five million, nine hundred seventy-seven thousand, twenty-one".