372863461 has 2 divisors, whose sum is σ = 372863462. Its totient is φ = 372863460.

The previous prime is 372863383. The next prime is 372863497. The reversal of 372863461 is 164368273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356983236 + 15880225 = 18894^2 + 3985^2 .

It is an emirp because it is prime and its reverse (164368273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372863461 - 2²¹ = 370766309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372860461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186431730 + 186431731.

It is an arithmetic number, because the mean of its divisors is an integer number (186431731).

Almost surely, 2^372863461 is an apocalyptic number.

It is an amenable number.

372863461 is a deficient number, since it is larger than the sum of its proper divisors (1).

372863461 is an equidigital number, since it uses as much as digits as its factorization.

372863461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 372863461 is about 19309.6727315612. The cubic root of 372863461 is about 719.7526548786.

The spelling of 372863461 in words is "three hundred seventy-two million, eight hundred sixty-three thousand, four hundred sixty-one".