10145761 has 2 divisors, whose sum is σ = 10145762. Its totient is φ = 10145760.

The previous prime is 10145747. The next prime is 10145767. The reversal of 10145761 is 16754101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7952400 + 2193361 = 2820^2 + 1481^2 .

It is a cyclic number.

It is not a de Polignac number, because 10145761 - 2⁹ = 10145249 is a prime.

It is not a weakly prime, because it can be changed into another prime (10145767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072880 + 5072881.

It is an arithmetic number, because the mean of its divisors is an integer number (5072881).

Almost surely, 2^10145761 is an apocalyptic number.

It is an amenable number.

10145761 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145761 is an equidigital number, since it uses as much as digits as its factorization.

10145761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10145761 is about 3185.2411211712. The cubic root of 10145761 is about 216.4851990088.

Adding to 10145761 its reverse (16754101), we get a palindrome (26899862).

The spelling of 10145761 in words is "ten million, one hundred forty-five thousand, seven hundred sixty-one".