1047493355 has 8 divisors (see below), whose sum is σ = 1258956864. Its totient is φ = 836684800.

The previous prime is 1047493327. The next prime is 1047493409. The reversal of 1047493355 is 5533947401.

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

It is not a de Polignac number, because 1047493355 - 2⁸ = 1047493099 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, 160211 + ... + 166620.

It is an arithmetic number, because the mean of its divisors is an integer number (157369608).

Almost surely, 2^1047493355 is an apocalyptic number.

1047493355 is a deficient number, since it is larger than the sum of its proper divisors (211463509).

1047493355 is an equidigital number, since it uses as much as digits as its factorization.

1047493355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327477.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 1047493355 is about 32365.0020083423. The cubic root of 1047493355 is about 1015.5869044551.

The spelling of 1047493355 in words is "one billion, forty-seven million, four hundred ninety-three thousand, three hundred fifty-five".