11453623 has 2 divisors, whose sum is σ = 11453624. Its totient is φ = 11453622.

The previous prime is 11453587. The next prime is 11453653. The reversal of 11453623 is 32635411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11453623 - 2⁹ = 11453111 is a prime.

It is a super-2 number, since 2×11453623² = 262370959652258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11453653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726811 + 5726812.

It is an arithmetic number, because the mean of its divisors is an integer number (5726812).

Almost surely, 2^11453623 is an apocalyptic number.

11453623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11453623 is an equidigital number, since it uses as much as digits as its factorization.

11453623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 11453623 is about 3384.3201680692. The cubic root of 11453623 is about 225.4140392742.

The spelling of 11453623 in words is "eleven million, four hundred fifty-three thousand, six hundred twenty-three".