63141437 has 2 divisors, whose sum is σ = 63141438. Its totient is φ = 63141436.

The previous prime is 63141431. The next prime is 63141443. The reversal of 63141437 is 73414136.

It is a balanced prime because it is at equal distance from previous prime (63141431) and next prime (63141443).

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 14546596 = 6971^2 + 3814^2 .

It is a cyclic number.

It is not a de Polignac number, because 63141437 - 2⁶ = 63141373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63141431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31570718 + 31570719.

It is an arithmetic number, because the mean of its divisors is an integer number (31570719).

Almost surely, 2^63141437 is an apocalyptic number.

It is an amenable number.

63141437 is a deficient number, since it is larger than the sum of its proper divisors (1).

63141437 is an equidigital number, since it uses as much as digits as its factorization.

63141437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 63141437 is about 7946.1586316912. The cubic root of 63141437 is about 398.2032685576.

It can be divided in two parts, 63 and 141437, that multiplied together give a triangular number (8910531 = T₄₂₂₁).

The spelling of 63141437 in words is "sixty-three million, one hundred forty-one thousand, four hundred thirty-seven".