10539977 has 4 divisors (see below), whose sum is σ = 12045696. Its totient is φ = 9034260.

The previous prime is 10539961. The next prime is 10539979. The reversal of 10539977 is 77993501.

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: 77993501 = 17 ⋅4587853.

It is a cyclic number.

It is not a de Polignac number, because 10539977 - 2⁴ = 10539961 is a prime.

It is a super-2 number, since 2×10539977² = 222182230321058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10539979) 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, 752849 + ... + 752862.

It is an arithmetic number, because the mean of its divisors is an integer number (3011424).

Almost surely, 2^10539977 is an apocalyptic number.

It is an amenable number.

10539977 is a deficient number, since it is larger than the sum of its proper divisors (1505719).

10539977 is an equidigital number, since it uses as much as digits as its factorization.

10539977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505718.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 10539977 is about 3246.5330739113. The cubic root of 10539977 is about 219.2535098665.

The spelling of 10539977 in words is "ten million, five hundred thirty-nine thousand, nine hundred seventy-seven".