361047 has 4 divisors (see below), whose sum is σ = 481400. Its totient is φ = 240696.

The previous prime is 361033. The next prime is 361069. The reversal of 361047 is 740163.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 361047 - 2¹⁰ = 360023 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361047.

It is not an unprimeable number, because it can be changed into a prime (361447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60172 + ... + 60177.

It is an arithmetic number, because the mean of its divisors is an integer number (120350).

2³⁶¹⁰⁴⁷ is an apocalyptic number.

361047 is a deficient number, since it is larger than the sum of its proper divisors (120353).

361047 is a wasteful number, since it uses less digits than its factorization.

361047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120352.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 361047 is about 600.8718665406. The cubic root of 361047 is about 71.2067635497.

The spelling of 361047 in words is "three hundred sixty-one thousand, forty-seven".