63012373 has 2 divisors, whose sum is σ = 63012374. Its totient is φ = 63012372.

The previous prime is 63012349. The next prime is 63012401. The reversal of 63012373 is 37321036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63011844 + 529 = 7938^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 63012373 - 2¹³ = 63004181 is a prime.

It is a super-2 number, since 2×63012373² = 7941118302182258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63012473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31506186 + 31506187.

It is an arithmetic number, because the mean of its divisors is an integer number (31506187).

Almost surely, 2^63012373 is an apocalyptic number.

It is an amenable number.

63012373 is a deficient number, since it is larger than the sum of its proper divisors (1).

63012373 is an equidigital number, since it uses as much as digits as its factorization.

63012373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 63012373 is about 7938.0333206658. The cubic root of 63012373 is about 397.9317682246.

The spelling of 63012373 in words is "sixty-three million, twelve thousand, three hundred seventy-three".