10081377 has 6 divisors (see below), whose sum is σ = 14562002. Its totient is φ = 6720912.

The previous prime is 10081363. The next prime is 10081399. The reversal of 10081377 is 77318001.

It can be written as a sum of positive squares in only one way, i.e., 8242641 + 1838736 = 2871^2 + 1356^2 .

It is not a de Polignac number, because 10081377 - 2¹⁰ = 10080353 is a prime.

It is a super-2 number, since 2×10081377² = 203268324432258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10081377.

It is not an unprimeable number, because it can be changed into a prime (10081177) 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 5 ways as a sum of consecutive naturals, for example, 560068 + ... + 560085.

Almost surely, 2^10081377 is an apocalyptic number.

It is an amenable number.

10081377 is a deficient number, since it is larger than the sum of its proper divisors (4480625).

10081377 is a wasteful number, since it uses less digits than its factorization.

10081377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120159 (or 1120156 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 10081377 is about 3175.1184229883. The cubic root of 10081377 is about 216.0262956670.

Adding to 10081377 its reverse (77318001), we get a palindrome (87399378).

The spelling of 10081377 in words is "ten million, eighty-one thousand, three hundred seventy-seven".