140863355 has 8 divisors (see below), whose sum is σ = 171352032. Its totient is φ = 111146688.

The previous prime is 140863337. The next prime is 140863363. The reversal of 140863355 is 553368041.

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 140863355 - 2¹⁶ = 140797819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192599 + ... + 193328.

It is an arithmetic number, because the mean of its divisors is an integer number (21419004).

Almost surely, 2^140863355 is an apocalyptic number.

140863355 is a deficient number, since it is larger than the sum of its proper divisors (30488677).

140863355 is an equidigital number, since it uses as much as digits as its factorization.

140863355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386005.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 140863355 is about 11868.5868998799. The cubic root of 140863355 is about 520.3145963687.

The spelling of 140863355 in words is "one hundred forty million, eight hundred sixty-three thousand, three hundred fifty-five".