1400063475 has 48 divisors (see below), whose sum is σ = 2557550592. Its totient is φ = 672207360.

The previous prime is 1400063473. The next prime is 1400063491. The reversal of 1400063475 is 5743600041.

It is not a de Polignac number, because 1400063475 - 2¹ = 1400063473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400063473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5454 + ... + 53196.

It is an arithmetic number, because the mean of its divisors is an integer number (53282304).

Almost surely, 2^1400063475 is an apocalyptic number.

1400063475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1400063475 is a deficient number, since it is larger than the sum of its proper divisors (1157487117).

1400063475 is a wasteful number, since it uses less digits than its factorization.

1400063475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47796 (or 47791 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1400063475 is about 37417.4220784917. The cubic root of 1400063475 is about 1118.7058486784.

The spelling of 1400063475 in words is "one billion, four hundred million, sixty-three thousand, four hundred seventy-five".