734887 has 2 divisors, whose sum is σ = 734888. Its totient is φ = 734886.

The previous prime is 734879. The next prime is 734897. The reversal of 734887 is 788437.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 734887 - 2³ = 734879 is a prime.

734887 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367443 + 367444.

It is an arithmetic number, because the mean of its divisors is an integer number (367444).

2⁷³⁴⁸⁸⁷ is an apocalyptic number.

734887 is a deficient number, since it is larger than the sum of its proper divisors (1).

734887 is an equidigital number, since it uses as much as digits as its factorization.

734887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 37.

The square root of 734887 is about 857.2555045026. The cubic root of 734887 is about 90.2416141563.

The spelling of 734887 in words is "seven hundred thirty-four thousand, eight hundred eighty-seven".