1374352257 has 8 divisors (see below), whose sum is σ = 1839771360. Its totient is φ = 912584000.

The previous prime is 1374352247. The next prime is 1374352271. The reversal of 1374352257 is 7522534731.

1374352257 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1374352257 - 2⁶ = 1374352193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1374352207) 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, 911832 + ... + 913337.

It is an arithmetic number, because the mean of its divisors is an integer number (229971420).

Almost surely, 2^1374352257 is an apocalyptic number.

It is an amenable number.

1374352257 is a deficient number, since it is larger than the sum of its proper divisors (465419103).

1374352257 is a wasteful number, since it uses less digits than its factorization.

1374352257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825423.

The product of its digits is 176400, while the sum is 39.

The square root of 1374352257 is about 37072.2572417704. The cubic root of 1374352257 is about 1111.8154036113.

Adding to 1374352257 its reverse (7522534731), we get a palindrome (8896886988).

The spelling of 1374352257 in words is "one billion, three hundred seventy-four million, three hundred fifty-two thousand, two hundred fifty-seven".