10140557 has 8 divisors (see below), whose sum is σ = 11639232. Its totient is φ = 8654400.

The previous prime is 10140527. The next prime is 10140583. The reversal of 10140557 is 75504101.

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 10140557 - 2⁸ = 10140301 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 (10140527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319 + ... + 4692.

It is an arithmetic number, because the mean of its divisors is an integer number (1454904).

Almost surely, 2^10140557 is an apocalyptic number.

It is an amenable number.

10140557 is a deficient number, since it is larger than the sum of its proper divisors (1498675).

10140557 is an equidigital number, since it uses as much as digits as its factorization.

10140557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6259.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 10140557 is about 3184.4241237624. The cubic root of 10140557 is about 216.4481792246.

Adding to 10140557 its reverse (75504101), we get a palindrome (85644658).

The spelling of 10140557 in words is "ten million, one hundred forty thousand, five hundred fifty-seven".