5142807 has 12 divisors (see below), whose sum is σ = 7668544. Its totient is φ = 3317760.

The previous prime is 5142799. The next prime is 5142811. The reversal of 5142807 is 7082415.

It is not a de Polignac number, because 5142807 - 2³ = 5142799 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 (5142817) 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 11 ways as a sum of consecutive naturals, for example, 8938 + ... + 9495.

Almost surely, 2^5142807 is an apocalyptic number.

5142807 is a deficient number, since it is larger than the sum of its proper divisors (2525737).

5142807 is a wasteful number, since it uses less digits than its factorization.

5142807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18470 (or 18467 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5142807 is about 2267.7757825676. The cubic root of 5142807 is about 172.6103138123.

It can be divided in two parts, 514 and 2807, that added together give a triangular number (3321 = T₈₁).

The spelling of 5142807 in words is "five million, one hundred forty-two thousand, eight hundred seven".