696151387 has 2 divisors, whose sum is σ = 696151388. Its totient is φ = 696151386.

The previous prime is 696151363. The next prime is 696151399. The reversal of 696151387 is 783151696.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696151387 is a prime.

It is not a weakly prime, because it can be changed into another prime (696151307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348075693 + 348075694.

It is an arithmetic number, because the mean of its divisors is an integer number (348075694).

Almost surely, 2^696151387 is an apocalyptic number.

696151387 is a deficient number, since it is larger than the sum of its proper divisors (1).

696151387 is an equidigital number, since it uses as much as digits as its factorization.

696151387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 696151387 is about 26384.6809152584. The cubic root of 696151387 is about 886.2737728422.

The spelling of 696151387 in words is "six hundred ninety-six million, one hundred fifty-one thousand, three hundred eighty-seven".