1402528223 has 2 divisors, whose sum is σ = 1402528224. Its totient is φ = 1402528222.

The previous prime is 1402528217. The next prime is 1402528229. The reversal of 1402528223 is 3228252041.

It is a balanced prime because it is at equal distance from previous prime (1402528217) and next prime (1402528229).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402528223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402528229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701264111 + 701264112.

It is an arithmetic number, because the mean of its divisors is an integer number (701264112).

Almost surely, 2^1402528223 is an apocalyptic number.

1402528223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402528223 is an equidigital number, since it uses as much as digits as its factorization.

1402528223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1402528223 is about 37450.3434296670. The cubic root of 1402528223 is about 1119.3619407254.

The spelling of 1402528223 in words is "one billion, four hundred two million, five hundred twenty-eight thousand, two hundred twenty-three".