3402787 has 2 divisors, whose sum is σ = 3402788. Its totient is φ = 3402786.

The previous prime is 3402743. The next prime is 3402793. The reversal of 3402787 is 7872043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3402787 - 2¹¹ = 3400739 is a prime.

It is not a weakly prime, because it can be changed into another prime (3402727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701393 + 1701394.

It is an arithmetic number, because the mean of its divisors is an integer number (1701394).

Almost surely, 2^3402787 is an apocalyptic number.

3402787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402787 is an equidigital number, since it uses as much as digits as its factorization.

3402787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3402787 is about 1844.6644681351. The cubic root of 3402787 is about 150.4105346429.

The spelling of 3402787 in words is "three million, four hundred two thousand, seven hundred eighty-seven".