1053474073 has 4 divisors (see below), whose sum is σ = 1068311808. Its totient is φ = 1038636340.

The previous prime is 1053473977. The next prime is 1053474089. The reversal of 1053474073 is 3704743501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3704743501 = 24659 ⋅150239.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053474073 is a prime.

It is a super-2 number, since 2×1053474073² = 2219615244966418658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053474973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7418761 + ... + 7418902.

It is an arithmetic number, because the mean of its divisors is an integer number (267077952).

Almost surely, 2^1053474073 is an apocalyptic number.

It is an amenable number.

1053474073 is a deficient number, since it is larger than the sum of its proper divisors (14837735).

1053474073 is an equidigital number, since it uses as much as digits as its factorization.

1053474073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14837734.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 1053474073 is about 32457.2653345903. The cubic root of 1053474073 is about 1017.5160863304.

The spelling of 1053474073 in words is "one billion, fifty-three million, four hundred seventy-four thousand, seventy-three".