1148413927 has 2 divisors, whose sum is σ = 1148413928. Its totient is φ = 1148413926.

The previous prime is 1148413921. The next prime is 1148413967. The reversal of 1148413927 is 7293148411.

It is an a-pointer prime, because the next prime (1148413967) can be obtained adding 1148413927 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1148413927 is a prime.

It is a super-2 number, since 2×1148413927² = 2637709095455122658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1148413927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148413921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574206963 + 574206964.

It is an arithmetic number, because the mean of its divisors is an integer number (574206964).

Almost surely, 2^1148413927 is an apocalyptic number.

1148413927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148413927 is an equidigital number, since it uses as much as digits as its factorization.

1148413927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 40.

The square root of 1148413927 is about 33888.2564762485. The cubic root of 1148413927 is about 1047.2076758848.

The spelling of 1148413927 in words is "one billion, one hundred forty-eight million, four hundred thirteen thousand, nine hundred twenty-seven".