699253 has 2 divisors, whose sum is σ = 699254. Its totient is φ = 699252.

The previous prime is 699241. The next prime is 699271. The reversal of 699253 is 352996.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 485809 + 213444 = 697^2 + 462^2 .

It is a cyclic number.

It is not a de Polignac number, because 699253 - 2⁵ = 699221 is a prime.

699253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (699053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349626 + 349627.

It is an arithmetic number, because the mean of its divisors is an integer number (349627).

2⁶⁹⁹²⁵³ is an apocalyptic number.

It is an amenable number.

699253 is a deficient number, since it is larger than the sum of its proper divisors (1).

699253 is an equidigital number, since it uses as much as digits as its factorization.

699253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 34.

The square root of 699253 is about 836.2134894870. The cubic root of 699253 is about 88.7588049189.

The spelling of 699253 in words is "six hundred ninety-nine thousand, two hundred fifty-three".