151279 has 2 divisors, whose sum is σ = 151280. Its totient is φ = 151278.

The previous prime is 151273. The next prime is 151289. The reversal of 151279 is 972151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151279 - 2⁵ = 151247 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75639 + 75640.

It is an arithmetic number, because the mean of its divisors is an integer number (75640).

151279 is a Friedman number, since it can be written as 9*(7^5+1+1)-2, using all its digits and the basic arithmetic operations.

2¹⁵¹²⁷⁹ is an apocalyptic number.

151279 is a deficient number, since it is larger than the sum of its proper divisors (1).

151279 is an equidigital number, since it uses as much as digits as its factorization.

151279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 25.

The square root of 151279 is about 388.9460116777. The cubic root of 151279 is about 53.2835168510.

The spelling of 151279 in words is "one hundred fifty-one thousand, two hundred seventy-nine".