1061415253 has 2 divisors, whose sum is σ = 1061415254. Its totient is φ = 1061415252.

The previous prime is 1061415233. The next prime is 1061415269. The reversal of 1061415253 is 3525141601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044711684 + 16703569 = 32322^2 + 4087^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061415253 - 2¹⁷ = 1061284181 is a prime.

It is a super-2 number, since 2×1061415253² = 2253204678602108018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061415233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530707626 + 530707627.

It is an arithmetic number, because the mean of its divisors is an integer number (530707627).

Almost surely, 2^1061415253 is an apocalyptic number.

It is an amenable number.

1061415253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061415253 is an equidigital number, since it uses as much as digits as its factorization.

1061415253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1061415253 is about 32579.3685175143. The cubic root of 1061415253 is about 1020.0663973822.

Adding to 1061415253 its reverse (3525141601), we get a palindrome (4586556854).

The spelling of 1061415253 in words is "one billion, sixty-one million, four hundred fifteen thousand, two hundred fifty-three".