540858207 has 8 divisors (see below), whose sum is σ = 746011440. Its totient is φ = 348138560.

The previous prime is 540858203. The next prime is 540858211. The reversal of 540858207 is 702858045.

It is an interprime number because it is at equal distance from previous prime (540858203) and next prime (540858211).

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 540858207 - 2² = 540858203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540858203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3108294 + ... + 3108467.

It is an arithmetic number, because the mean of its divisors is an integer number (93251430).

Almost surely, 2^540858207 is an apocalyptic number.

540858207 is a deficient number, since it is larger than the sum of its proper divisors (205153233).

540858207 is a wasteful number, since it uses less digits than its factorization.

540858207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216793.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 540858207 is about 23256.3584208706. The cubic root of 540858207 is about 814.7564514972.

The spelling of 540858207 in words is "five hundred forty million, eight hundred fifty-eight thousand, two hundred seven".