151283887 has 2 divisors, whose sum is σ = 151283888. Its totient is φ = 151283886.

The previous prime is 151283879. The next prime is 151283897. The reversal of 151283887 is 788382151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151283887 - 2³ = 151283879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151283837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75641943 + 75641944.

It is an arithmetic number, because the mean of its divisors is an integer number (75641944).

Almost surely, 2^151283887 is an apocalyptic number.

151283887 is a deficient number, since it is larger than the sum of its proper divisors (1).

151283887 is an equidigital number, since it uses as much as digits as its factorization.

151283887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 43.

The square root of 151283887 is about 12299.7515015548. The cubic root of 151283887 is about 532.8409061150.

The spelling of 151283887 in words is "one hundred fifty-one million, two hundred eighty-three thousand, eight hundred eighty-seven".