1348923457 has 8 divisors (see below), whose sum is σ = 1541905856. Its totient is φ = 1156010832.

The previous prime is 1348923421. The next prime is 1348923461. The reversal of 1348923457 is 7543298431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348923457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348920457) 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, 34183 + ... + 62179.

It is an arithmetic number, because the mean of its divisors is an integer number (192738232).

Almost surely, 2^1348923457 is an apocalyptic number.

It is an amenable number.

1348923457 is a deficient number, since it is larger than the sum of its proper divisors (192982399).

1348923457 is an equidigital number, since it uses as much as digits as its factorization.

1348923457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34887.

The product of its digits is 725760, while the sum is 46.

The square root of 1348923457 is about 36727.6933253369. The cubic root of 1348923457 is about 1104.9155923322.

The spelling of 1348923457 in words is "one billion, three hundred forty-eight million, nine hundred twenty-three thousand, four hundred fifty-seven".