5702643 has 20 divisors (see below), whose sum is σ = 8892048. Its totient is φ = 3635280.

The previous prime is 5702639. The next prime is 5702663. The reversal of 5702643 is 3462075.

It is a happy number.

It is not a de Polignac number, because 5702643 - 2² = 5702639 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5702623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 333 + ... + 3393.

Almost surely, 2^5702643 is an apocalyptic number.

5702643 is a deficient number, since it is larger than the sum of its proper divisors (3189405).

5702643 is a wasteful number, since it uses less digits than its factorization.

5702643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 5702643 is about 2388.0207285533. The cubic root of 5702643 is about 178.6592040552.

The spelling of 5702643 in words is "five million, seven hundred two thousand, six hundred forty-three".