1373094481 has 8 divisors (see below), whose sum is σ = 1515969504. Its totient is φ = 1233227520.

The previous prime is 1373094421. The next prime is 1373094487. The reversal of 1373094481 is 1844903731.

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 1373094481 - 2¹³ = 1373086289 is a prime.

It is a super-2 number, since 2×1373094481² = 3770776907505318722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373094487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751056 + ... + 752881.

It is an arithmetic number, because the mean of its divisors is an integer number (189496188).

Almost surely, 2^1373094481 is an apocalyptic number.

1373094481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1373094481 is a deficient number, since it is larger than the sum of its proper divisors (142875023).

1373094481 is a wasteful number, since it uses less digits than its factorization.

1373094481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504031.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1373094481 is about 37055.2895144539. The cubic root of 1373094481 is about 1111.4761306823.

The spelling of 1373094481 in words is "one billion, three hundred seventy-three million, ninety-four thousand, four hundred eighty-one".