5142437 has 4 divisors (see below), whose sum is σ = 5177100. Its totient is φ = 5107776.

The previous prime is 5142421. The next prime is 5142461. The reversal of 5142437 is 7342415.

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 2579236 + 2563201 = 1606^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142437 - 2⁴ = 5142421 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 (5142337) 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, 17108 + ... + 17405.

It is an arithmetic number, because the mean of its divisors is an integer number (1294275).

Almost surely, 2^5142437 is an apocalyptic number.

It is an amenable number.

5142437 is a deficient number, since it is larger than the sum of its proper divisors (34663).

5142437 is a wasteful number, since it uses less digits than its factorization.

5142437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34662.

The product of its digits is 3360, while the sum is 26.

The square root of 5142437 is about 2267.6942033705. The cubic root of 5142437 is about 172.6061742216.

The spelling of 5142437 in words is "five million, one hundred forty-two thousand, four hundred thirty-seven".