151283897 has 2 divisors, whose sum is σ = 151283898. Its totient is φ = 151283896.

The previous prime is 151283887. The next prime is 151283911. The reversal of 151283897 is 798382151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151265401 + 18496 = 12299^2 + 136^2 .

It is a cyclic number.

It is not a de Polignac number, because 151283897 - 2⁸ = 151283641 is a prime.

It is not a weakly prime, because it can be changed into another prime (151283837) 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 as a sum of consecutive naturals, namely, 75641948 + 75641949.

It is an arithmetic number, because the mean of its divisors is an integer number (75641949).

Almost surely, 2^151283897 is an apocalyptic number.

It is an amenable number.

151283897 is a deficient number, since it is larger than the sum of its proper divisors (1).

151283897 is an equidigital number, since it uses as much as digits as its factorization.

151283897 is an odious number, because the sum of its binary digits is odd.

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

The square root of 151283897 is about 12299.7519080671. The cubic root of 151283897 is about 532.8409178555.

The spelling of 151283897 in words is "one hundred fifty-one million, two hundred eighty-three thousand, eight hundred ninety-seven".