1373245227 has 12 divisors (see below), whose sum is σ = 2100257640. Its totient is φ = 861643968.

The previous prime is 1373245217. The next prime is 1373245231. The reversal of 1373245227 is 7225423731.

1373245227 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1373245227 - 2⁶ = 1373245163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1373245191 and 1373245200.

It is not an unprimeable number, because it can be changed into a prime (1373245217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4487577 + ... + 4487882.

It is an arithmetic number, because the mean of its divisors is an integer number (175021470).

Almost surely, 2^1373245227 is an apocalyptic number.

1373245227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1373245227 is a deficient number, since it is larger than the sum of its proper divisors (727012413).

1373245227 is a wasteful number, since it uses less digits than its factorization.

1373245227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8975482 (or 8975479 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 1373245227 is about 37057.3235272058. The cubic root of 1373245227 is about 1111.5168038847.

Adding to 1373245227 its reverse (7225423731), we get a palindrome (8598668958).

The spelling of 1373245227 in words is "one billion, three hundred seventy-three million, two hundred forty-five thousand, two hundred twenty-seven".