361151 has 4 divisors (see below), whose sum is σ = 412752. Its totient is φ = 309552.

The previous prime is 361111. The next prime is 361159. The reversal of 361151 is 151163.

361151 = 121² + 122² + ... + 141².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361151 is a prime.

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 361151.

It is not an unprimeable number, because it can be changed into a prime (361159) 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, 25790 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (103188).

2³⁶¹¹⁵¹ is an apocalyptic number.

361151 is a deficient number, since it is larger than the sum of its proper divisors (51601).

361151 is an equidigital number, since it uses as much as digits as its factorization.

361151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51600.

The product of its digits is 90, while the sum is 17.

The square root of 361151 is about 600.9584012226. The cubic root of 361151 is about 71.2135999565.

It can be divided in two parts, 361 and 151, that added together give a 9-th power (512 = 2⁹).

The spelling of 361151 in words is "three hundred sixty-one thousand, one hundred fifty-one".