1153250407 has 2 divisors, whose sum is σ = 1153250408. Its totient is φ = 1153250406.

The previous prime is 1153250401. The next prime is 1153250513. The reversal of 1153250407 is 7040523511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153250407 - 2¹⁹ = 1152726119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153250401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576625203 + 576625204.

It is an arithmetic number, because the mean of its divisors is an integer number (576625204).

Almost surely, 2^1153250407 is an apocalyptic number.

1153250407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153250407 is an equidigital number, since it uses as much as digits as its factorization.

1153250407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1153250407 is about 33959.5407359994. The cubic root of 1153250407 is about 1048.6757021810.

Adding to 1153250407 its reverse (7040523511), we get a palindrome (8193773918).

The spelling of 1153250407 in words is "one billion, one hundred fifty-three million, two hundred fifty thousand, four hundred seven".