1402310093 has 8 divisors (see below), whose sum is σ = 1512814968. Its totient is φ = 1294918144.

The previous prime is 1402310057. The next prime is 1402310099. The reversal of 1402310093 is 3900132041.

It can be written as a sum of positive squares in 4 ways, for example, as 178569769 + 1223740324 = 13363^2 + 34982^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402310093 - 2⁸ = 1402309837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402310099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777296 + ... + 779097.

It is an arithmetic number, because the mean of its divisors is an integer number (189101871).

Almost surely, 2^1402310093 is an apocalyptic number.

It is an amenable number.

1402310093 is a deficient number, since it is larger than the sum of its proper divisors (110504875).

1402310093 is a wasteful number, since it uses less digits than its factorization.

1402310093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556463.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1402310093 is about 37447.4310600874. The cubic root of 1402310093 is about 1119.3039076498.

The spelling of 1402310093 in words is "one billion, four hundred two million, three hundred ten thousand, ninety-three".