151382879 has 2 divisors, whose sum is σ = 151382880. Its totient is φ = 151382878.

The previous prime is 151382867. The next prime is 151382897. The reversal of 151382879 is 978283151.

Together with next prime (151382897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151382879 - 2¹² = 151378783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151382479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75691439 + 75691440.

It is an arithmetic number, because the mean of its divisors is an integer number (75691440).

Almost surely, 2^151382879 is an apocalyptic number.

151382879 is a deficient number, since it is larger than the sum of its proper divisors (1).

151382879 is an equidigital number, since it uses as much as digits as its factorization.

151382879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 44.

The square root of 151382879 is about 12303.7749898151. The cubic root of 151382879 is about 532.9571015392.

The spelling of 151382879 in words is "one hundred fifty-one million, three hundred eighty-two thousand, eight hundred seventy-nine".