140002773 has 16 divisors (see below), whose sum is σ = 198988800. Its totient is φ = 87300720.

The previous prime is 140002763. The next prime is 140002777. The reversal of 140002773 is 377200041.

It is not a de Polignac number, because 140002773 - 2⁴ = 140002757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140002777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11043 + ... + 20048.

It is an arithmetic number, because the mean of its divisors is an integer number (12436800).

Almost surely, 2^140002773 is an apocalyptic number.

It is an amenable number.

140002773 is a deficient number, since it is larger than the sum of its proper divisors (58986027).

140002773 is a wasteful number, since it uses less digits than its factorization.

140002773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31192.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 140002773 is about 11832.2767462564. The cubic root of 140002773 is about 519.2528384449.

The spelling of 140002773 in words is "one hundred forty million, two thousand, seven hundred seventy-three".