5742487 has 4 divisors (see below), whose sum is σ = 5763496. Its totient is φ = 5721480.

The previous prime is 5742469. The next prime is 5742509. The reversal of 5742487 is 7842475.

5742487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5742487 - 2¹⁵ = 5709719 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 (5742467) 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, 10089 + ... + 10642.

It is an arithmetic number, because the mean of its divisors is an integer number (1440874).

Almost surely, 2^5742487 is an apocalyptic number.

5742487 is a deficient number, since it is larger than the sum of its proper divisors (21009).

5742487 is a wasteful number, since it uses less digits than its factorization.

5742487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008.

The product of its digits is 62720, while the sum is 37.

The square root of 5742487 is about 2396.3486808059. The cubic root of 5742487 is about 179.0743321839.

The spelling of 5742487 in words is "five million, seven hundred forty-two thousand, four hundred eighty-seven".