10542377 has 4 divisors (see below), whose sum is σ = 10563840. Its totient is φ = 10520916.

The previous prime is 10542361. The next prime is 10542391. The reversal of 10542377 is 77324501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77324501 = 3467 ⋅22303.

It is a cyclic number.

It is not a de Polignac number, because 10542377 - 2⁴ = 10542361 is a prime.

It is a super-2 number, since 2×10542377² = 222283425620258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10542307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9977 + ... + 10982.

It is an arithmetic number, because the mean of its divisors is an integer number (2640960).

Almost surely, 2^10542377 is an apocalyptic number.

It is an amenable number.

10542377 is a deficient number, since it is larger than the sum of its proper divisors (21463).

10542377 is an equidigital number, since it uses as much as digits as its factorization.

10542377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21462.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 10542377 is about 3246.9026779379. The cubic root of 10542377 is about 219.2701502725.

Adding to 10542377 its reverse (77324501), we get a palindrome (87866878).

The spelling of 10542377 in words is "ten million, five hundred forty-two thousand, three hundred seventy-seven".