361377 has 6 divisors (see below), whose sum is σ = 522002. Its totient is φ = 240912.

The previous prime is 361373. The next prime is 361409. The reversal of 361377 is 773163.

It can be written as a sum of positive squares in only one way, i.e., 314721 + 46656 = 561^2 + 216^2 .

It is not a de Polignac number, because 361377 - 2² = 361373 is a prime.

It is a super-2 number, since 2×361377² = 261186672258, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 361377.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361377.

It is not an unprimeable number, because it can be changed into a prime (361373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20068 + ... + 20085.

2³⁶¹³⁷⁷ is an apocalyptic number.

It is an amenable number.

361377 is a deficient number, since it is larger than the sum of its proper divisors (160625).

361377 is a wasteful number, since it uses less digits than its factorization.

361377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40159 (or 40156 counting only the distinct ones).

The product of its digits is 2646, while the sum is 27.

The square root of 361377 is about 601.1464047967. The cubic root of 361377 is about 71.2284514707.

The spelling of 361377 in words is "three hundred sixty-one thousand, three hundred seventy-seven".