1150651 has 2 divisors, whose sum is σ = 1150652. Its totient is φ = 1150650.

The previous prime is 1150649. The next prime is 1150657. The reversal of 1150651 is 1560511.

It is a weak prime.

It is an emirp because it is prime and its reverse (1560511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1150651 - 2¹ = 1150649 is a prime.

It is a super-3 number, since 3×1150651³ = 4570377914668033353, which contains 333 as substring.

Together with 1150649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1150657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575325 + 575326.

It is an arithmetic number, because the mean of its divisors is an integer number (575326).

2^1150651 is an apocalyptic number.

1150651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150651 is an equidigital number, since it uses as much as digits as its factorization.

1150651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1150651 is about 1072.6840168475. The cubic root of 1150651 is about 104.7887210343.

The spelling of 1150651 in words is "one million, one hundred fifty thousand, six hundred fifty-one".