698442707 has 2 divisors, whose sum is σ = 698442708. Its totient is φ = 698442706.

The previous prime is 698442683. The next prime is 698442733. The reversal of 698442707 is 707244896.

698442707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 698442707 - 2⁶ = 698442643 is a prime.

It is a super-2 number, since 2×698442707² = 975644429922975698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (698442737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349221353 + 349221354.

It is an arithmetic number, because the mean of its divisors is an integer number (349221354).

Almost surely, 2^698442707 is an apocalyptic number.

698442707 is a deficient number, since it is larger than the sum of its proper divisors (1).

698442707 is an equidigital number, since it uses as much as digits as its factorization.

698442707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 698442707 is about 26428.0666527084. The cubic root of 698442707 is about 887.2450715798.

The spelling of 698442707 in words is "six hundred ninety-eight million, four hundred forty-two thousand, seven hundred seven".