698673043 has 2 divisors, whose sum is σ = 698673044. Its totient is φ = 698673042.

The previous prime is 698673029. The next prime is 698673091. The reversal of 698673043 is 340376896.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 698673043 - 2¹³ = 698664851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 698672984 and 698673002.

It is not a weakly prime, because it can be changed into another prime (698670043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349336521 + 349336522.

It is an arithmetic number, because the mean of its divisors is an integer number (349336522).

Almost surely, 2^698673043 is an apocalyptic number.

698673043 is a deficient number, since it is larger than the sum of its proper divisors (1).

698673043 is an equidigital number, since it uses as much as digits as its factorization.

698673043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 698673043 is about 26432.4240848243. The cubic root of 698673043 is about 887.3425942625.

The spelling of 698673043 in words is "six hundred ninety-eight million, six hundred seventy-three thousand, forty-three".