11770513 has 2 divisors, whose sum is σ = 11770514. Its totient is φ = 11770512.

The previous prime is 11770501. The next prime is 11770523. The reversal of 11770513 is 31507711.

11770513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11512449 + 258064 = 3393^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 11770513 - 2¹³ = 11762321 is a prime.

It is a super-3 number, since 3×11770513³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11770523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5885256 + 5885257.

It is an arithmetic number, because the mean of its divisors is an integer number (5885257).

Almost surely, 2^11770513 is an apocalyptic number.

It is an amenable number.

11770513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11770513 is an equidigital number, since it uses as much as digits as its factorization.

11770513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 11770513 is about 3430.8181240048. The cubic root of 11770513 is about 227.4740170785.

It can be divided in two parts, 1177051 and 3, that multiplied together give a triangular number (3531153 = T₂₆₅₇).

The spelling of 11770513 in words is "eleven million, seven hundred seventy thousand, five hundred thirteen".