787050493 has 2 divisors, whose sum is σ = 787050494. Its totient is φ = 787050492.

The previous prime is 787050431. The next prime is 787050527. The reversal of 787050493 is 394050787.

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., 721083609 + 65966884 = 26853^2 + 8122^2 .

It is a cyclic number.

It is not a de Polignac number, because 787050493 - 2¹⁷ = 786919421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (787050193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393525246 + 393525247.

It is an arithmetic number, because the mean of its divisors is an integer number (393525247).

Almost surely, 2^787050493 is an apocalyptic number.

It is an amenable number.

787050493 is a deficient number, since it is larger than the sum of its proper divisors (1).

787050493 is an equidigital number, since it uses as much as digits as its factorization.

787050493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 787050493 is about 28054.4202043101. The cubic root of 787050493 is about 923.2816378442.

The spelling of 787050493 in words is "seven hundred eighty-seven million, fifty thousand, four hundred ninety-three".